Detalii evaluare #63013103

Rezumat problemă

#3733

Se consideră N coșuri numerotate cu numerele distincte de la 1 la 2•N. Coșul 1 conține C1 mere, coșul 2 conține C2 mere,…, coșul 2•N conține C2•N mere. Coșurile vor fi grupate două câte două, rezultând N perechi de coșuri. Diferența de mere din cele două coșuri dintr-o pereche reprezintă excedentul perechii. 1) Determinați numărul minim posibil, respectiv maxim posibil, de mere dintr-o pereche. 2) Stabiliți dacă este posibil să se grupeze cele 2•N coșuri în perechi cu același număr de mere în pereche, iar dacă este posibil determinați și valoarea minimă a excedentelor perechilor din noua grupare.

Detalii

Problema Cosuri Operații I/O cosuri.in/cosuri.out
Limita timp 0.2 secunde Limita memorie Total: 64 MB / Stivă 64 MB
Id soluție #63013103 Utilizator CHELARU Ioan Cristian (iccjoc)
Fișier cosuri.cpp Dimensiune 1.23 KB
Data încărcării 10 Februarie 2026, 15:47 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

cosuri.cpp:1:47: error: unrecognized command line option '-f Ofast'
 #pragma GCC optimize("O3, Ofast, unroll-loops")

                                               ^
cosuri.cpp:1:47: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/c++/4.8/cassert:43:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/assert.h:71:43: error: unrecognized command line option '-f Ofast'
      __THROW __attribute__ ((__noreturn__));
                                           ^
/usr/include/assert.h:71:43: error: unrecognized command line option '-f unroll-loops'
/usr/include/assert.h:71:43: error: unrecognized command line option '-f Ofast'
/usr/include/assert.h:71:43: error: unrecognized command line option '-f unroll-loops'
/usr/include/assert.h:76:43: error: unrecognized command line option '-f Ofast'
      __THROW __attribute__ ((__noreturn__));
                                           ^
/usr/include/assert.h:76:43: error: unrecognized command line option '-f unroll-loops'
/usr/include/assert.h:76:43: error: unrecognized command line option '-f Ofast'
/usr/include/assert.h:76:43: error: unrecognized command line option '-f unroll-loops'
/usr/include/assert.h:82:43: error: unrecognized command line option '-f Ofast'
      __THROW __attribute__ ((__noreturn__));
                                           ^
/usr/include/assert.h:82:43: error: unrecognized command line option '-f unroll-loops'
/usr/include/assert.h:82:43: error: unrecognized command line option '-f Ofast'
/usr/include/assert.h:82:43: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/endian.h:60:0,
                 from /usr/include/ctype.h:39,
                 from /usr/include/c++/4.8/cctype:42,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:35,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/byteswap.h:45:31: error: unrecognized command line option '-f Ofast'
 __bswap_32 (unsigned int __bsx)
                               ^
/usr/include/i386-linux-gnu/bits/byteswap.h:45:31: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/byteswap.h:109:29: error: unrecognized command line option '-f Ofast'
 __bswap_64 (__uint64_t __bsx)
                             ^
/usr/include/i386-linux-gnu/bits/byteswap.h:109:29: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/c++/4.8/cctype:42:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:35,
                 from cosuri.cpp:2:
/usr/include/ctype.h:80:40: error: unrecognized command line option '-f Ofast'
      __THROW __attribute__ ((__const__));
                                        ^
/usr/include/ctype.h:80:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:80:40: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:80:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:82:40: error: unrecognized command line option '-f Ofast'
      __THROW __attribute__ ((__const__));
                                        ^
/usr/include/ctype.h:82:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:82:40: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:82:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:84:40: error: unrecognized command line option '-f Ofast'
      __THROW __attribute__ ((__const__));
                                        ^
/usr/include/ctype.h:84:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:84:40: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:84:40: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/features.h:374:0,
                 from /usr/include/assert.h:35,
                 from /usr/include/c++/4.8/cassert:43,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/ctype.h:110:1: error: unrecognized command line option '-f Ofast'
 __exctype (isalnum);
 ^
/usr/include/ctype.h:110:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:110:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:110:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:111:1: error: unrecognized command line option '-f Ofast'
 __exctype (isalpha);
 ^
/usr/include/ctype.h:111:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:111:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:111:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:112:1: error: unrecognized command line option '-f Ofast'
 __exctype (iscntrl);
 ^
/usr/include/ctype.h:112:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:112:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:112:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:113:1: error: unrecognized command line option '-f Ofast'
 __exctype (isdigit);
 ^
/usr/include/ctype.h:113:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:113:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:113:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:114:1: error: unrecognized command line option '-f Ofast'
 __exctype (islower);
 ^
/usr/include/ctype.h:114:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:114:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:114:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:115:1: error: unrecognized command line option '-f Ofast'
 __exctype (isgraph);
 ^
/usr/include/ctype.h:115:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:115:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:115:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:116:1: error: unrecognized command line option '-f Ofast'
 __exctype (isprint);
 ^
/usr/include/ctype.h:116:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:116:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:116:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:117:1: error: unrecognized command line option '-f Ofast'
 __exctype (ispunct);
 ^
/usr/include/ctype.h:117:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:117:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:117:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:118:1: error: unrecognized command line option '-f Ofast'
 __exctype (isspace);
 ^
/usr/include/ctype.h:118:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:118:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:118:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:119:1: error: unrecognized command line option '-f Ofast'
 __exctype (isupper);
 ^
/usr/include/ctype.h:119:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:119:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:119:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:120:1: error: unrecognized command line option '-f Ofast'
 __exctype (isxdigit);
 ^
/usr/include/ctype.h:120:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:120:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:120:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:124:30: error: unrecognized command line option '-f Ofast'
 extern int tolower (int __c) __THROW;
                              ^
/usr/include/ctype.h:124:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:124:30: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:124:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:127:30: error: unrecognized command line option '-f Ofast'
 extern int toupper (int __c) __THROW;
                              ^
/usr/include/ctype.h:127:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:127:30: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:127:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:136:1: error: unrecognized command line option '-f Ofast'
 __exctype (isblank);
 ^
/usr/include/ctype.h:136:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:136:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:136:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:143:42: error: unrecognized command line option '-f Ofast'
 extern int isctype (int __c, int __mask) __THROW;
                                          ^
/usr/include/ctype.h:143:42: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:143:42: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:143:42: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:150:30: error: unrecognized command line option '-f Ofast'
 extern int isascii (int __c) __THROW;
                              ^
/usr/include/ctype.h:150:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:150:30: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:150:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:154:30: error: unrecognized command line option '-f Ofast'
 extern int toascii (int __c) __THROW;
                              ^
/usr/include/ctype.h:154:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:154:30: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:154:30: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:158:1: error: unrecognized command line option '-f Ofast'
 __exctype (_toupper);
 ^
/usr/include/ctype.h:158:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:158:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:158:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:159:1: error: unrecognized command line option '-f Ofast'
 __exctype (_tolower);
 ^
/usr/include/ctype.h:159:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:159:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:159:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:271:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isalnum_l);
 ^
/usr/include/ctype.h:271:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:271:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:271:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:272:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isalpha_l);
 ^
/usr/include/ctype.h:272:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:272:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:272:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:273:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (iscntrl_l);
 ^
/usr/include/ctype.h:273:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:273:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:273:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:274:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isdigit_l);
 ^
/usr/include/ctype.h:274:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:274:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:274:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:275:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (islower_l);
 ^
/usr/include/ctype.h:275:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:275:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:275:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:276:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isgraph_l);
 ^
/usr/include/ctype.h:276:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:276:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:276:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:277:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isprint_l);
 ^
/usr/include/ctype.h:277:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:277:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:277:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:278:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (ispunct_l);
 ^
/usr/include/ctype.h:278:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:278:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:278:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:279:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isspace_l);
 ^
/usr/include/ctype.h:279:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:279:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:279:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:280:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isupper_l);
 ^
/usr/include/ctype.h:280:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:280:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:280:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:281:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isxdigit_l);
 ^
/usr/include/ctype.h:281:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:281:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:281:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:283:1: error: unrecognized command line option '-f Ofast'
 __exctype_l (isblank_l);
 ^
/usr/include/ctype.h:283:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:283:1: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:283:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:287:50: error: unrecognized command line option '-f Ofast'
 extern int __tolower_l (int __c, __locale_t __l) __THROW;
                                                  ^
/usr/include/ctype.h:287:50: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:287:50: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:287:50: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:288:48: error: unrecognized command line option '-f Ofast'
 extern int tolower_l (int __c, __locale_t __l) __THROW;
                                                ^
/usr/include/ctype.h:288:48: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:288:48: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:288:48: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:291:50: error: unrecognized command line option '-f Ofast'
 extern int __toupper_l (int __c, __locale_t __l) __THROW;
                                                  ^
/usr/include/ctype.h:291:50: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:291:50: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:291:50: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:292:48: error: unrecognized command line option '-f Ofast'
 extern int toupper_l (int __c, __locale_t __l) __THROW;
                                                ^
/usr/include/ctype.h:292:48: error: unrecognized command line option '-f unroll-loops'
/usr/include/ctype.h:292:48: error: unrecognized command line option '-f Ofast'
/usr/include/ctype.h:292:48: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/errno.h:35:0,
                 from /usr/include/c++/4.8/cerrno:41,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:36,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/errno.h:50:71: error: unrecognized command line option '-f Ofast'
 extern int *__errno_location (void) __THROW __attribute__ ((__const__));
                                                                       ^
/usr/include/i386-linux-gnu/bits/errno.h:50:71: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/errno.h:50:71: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/errno.h:50:71: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/features.h:374:0,
                 from /usr/include/assert.h:35,
                 from /usr/include/c++/4.8/cassert:43,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/locale.h:124:63: error: unrecognized command line option '-f Ofast'
 extern char *setlocale (int __category, const char *__locale) __THROW;
                                                               ^
/usr/include/locale.h:124:63: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:124:63: error: unrecognized command line option '-f Ofast'
/usr/include/locale.h:124:63: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:127:40: error: unrecognized command line option '-f Ofast'
 extern struct lconv *localeconv (void) __THROW;
                                        ^
/usr/include/locale.h:127:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:127:40: error: unrecognized command line option '-f Ofast'
/usr/include/locale.h:127:40: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:152:28: error: unrecognized command line option '-f Ofast'
         __locale_t __base) __THROW;
                            ^
/usr/include/locale.h:152:28: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:152:28: error: unrecognized command line option '-f Ofast'
/usr/include/locale.h:152:28: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:186:52: error: unrecognized command line option '-f Ofast'
 extern __locale_t duplocale (__locale_t __dataset) __THROW;
                                                    ^
/usr/include/locale.h:186:52: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:186:52: error: unrecognized command line option '-f Ofast'
/usr/include/locale.h:186:52: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:190:47: error: unrecognized command line option '-f Ofast'
 extern void freelocale (__locale_t __dataset) __THROW;
                                               ^
/usr/include/locale.h:190:47: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:190:47: error: unrecognized command line option '-f Ofast'
/usr/include/locale.h:190:47: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:197:52: error: unrecognized command line option '-f Ofast'
 extern __locale_t uselocale (__locale_t __dataset) __THROW;
                                                    ^
/usr/include/locale.h:197:52: error: unrecognized command line option '-f unroll-loops'
/usr/include/locale.h:197:52: error: unrecognized command line option '-f Ofast'
/usr/include/locale.h:197:52: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/c++/4.8/cmath:43:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41,
                 from cosuri.cpp:2:
/usr/include/c++/4.8/ext/type_traits.h:150:35: error: unrecognized command line option '-f Ofast'
     __is_null_pointer(_Type* __ptr)
                                   ^
/usr/include/c++/4.8/ext/type_traits.h:150:35: error: unrecognized command line option '-f unroll-loops'
/usr/include/c++/4.8/ext/type_traits.h:155:28: error: unrecognized command line option '-f Ofast'
     __is_null_pointer(_Type)
                            ^
/usr/include/c++/4.8/ext/type_traits.h:155:28: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/features.h:374:0,
                 from /usr/include/assert.h:35,
                 from /usr/include/c++/4.8/cassert:43,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (acos,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (acos,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:54:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (asin,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (asin,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:56:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (atan,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (atan,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:58:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:60:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (cos,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (cos,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:63:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (sin,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (sin,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:65:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (tan,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (tan,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:67:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (cosh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (cosh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:72:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (sinh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (sinh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:74:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (tanh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (tanh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:76:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f Ofast'
 __MATHDECL (void,sincos,,
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f Ofast'
 __MATHDECL (void,sincos,,
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:81:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (acosh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (acosh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:88:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (asinh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (asinh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:90:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (atanh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (atanh,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:92:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (exp,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (exp,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:103:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (ldexp,, (_Mdouble_ __x, int __exponent));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (ldexp,, (_Mdouble_ __x, int __exponent));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:106:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:109:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log10,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log10,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:112:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:56: error: unrecognized command line option '-f Ofast'
 __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
                                                        ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:56: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:56: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:115:56: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (exp10,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (exp10,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:120:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (pow10,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (pow10,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:122:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (expm1,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (expm1,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:128:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log1p,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log1p,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:131:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (logb,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (logb,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:134:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (exp2,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (exp2,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:141:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log2,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (log2,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:144:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (sqrt,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (sqrt,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:156:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:162:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (cbrt,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (cbrt,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:169:1: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/c++/4.8/cmath:44:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (ceil,, (_Mdouble_ __x), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (ceil,, (_Mdouble_ __x), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:178:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (fabs,, (_Mdouble_ __x), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (fabs,, (_Mdouble_ __x), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:181:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (floor,, (_Mdouble_ __x), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (floor,, (_Mdouble_ __x), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:184:1: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/features.h:374:0,
                 from /usr/include/assert.h:35,
                 from /usr/include/c++/4.8/cassert:43,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:187:1: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/math.h:69:0,
                 from /usr/include/c++/4.8/cmath:44,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:192:76: error: unrecognized command line option '-f Ofast'
 __MATHDECL_1 (int,__isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
                                                                            ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:192:76: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:192:76: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:192:76: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:195:77: error: unrecognized command line option '-f Ofast'
 __MATHDECL_1 (int,__finite,, (_Mdouble_ __value)) __attribute__ ((__const__));
                                                                             ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:195:77: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:195:77: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:195:77: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:201:74: error: unrecognized command line option '-f Ofast'
 __MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
                                                                          ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:201:74: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:201:74: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:201:74: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:204:75: error: unrecognized command line option '-f Ofast'
 __MATHDECL_1 (int,finite,, (_Mdouble_ __value)) __attribute__ ((__const__));
                                                                           ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:204:75: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:204:75: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:204:75: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/features.h:374:0,
                 from /usr/include/assert.h:35,
                 from /usr/include/c++/4.8/cassert:43,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:207:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (significand,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (significand,, (_Mdouble_ __x));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:211:1: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/c++/4.8/cmath:44:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (copysign,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (copysign,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:217:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (nan,, (const char *__tagb), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f Ofast'
 __MATHCALLX (nan,, (const char *__tagb), (__const__));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:224:1: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/math.h:69:0,
                 from /usr/include/c++/4.8/cmath:44,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:230:76: error: unrecognized command line option '-f Ofast'
 __MATHDECL_1 (int,__isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
                                                                            ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:230:76: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:230:76: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:230:76: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:234:74: error: unrecognized command line option '-f Ofast'
 __MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
                                                                          ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:234:74: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:234:74: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:234:74: error: unrecognized command line option '-f unroll-loops'
In file included from /usr/include/features.h:374:0,
                 from /usr/include/assert.h:35,
                 from /usr/include/c++/4.8/cassert:43,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33,
                 from cosuri.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (j0,, (_Mdouble_));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (j0,, (_Mdouble_));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:237:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:238:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (j1,, (_Mdouble_));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:238:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:238:1: error: unrecognized command line option '-f Ofast'
/usr/include/i386-linux-gnu/bits/mathcalls.h:238:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386-linux-gnu/bits/mathcalls.h:238:1: error: unrecognized command line option '-f Ofast'
 __MATHCALL (j1,, (_Mdouble_));
 ^
/usr/include/i386-linux-gnu/bits/mathcalls.h:238:1: error: unrecognized command line option '-f unroll-loops'
/usr/include/i386

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Cosuri face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.

Du-te sus!