#3393
Se dă o listă, inițial vidă, cu numere. Toor dorește să completeze lista asta, adăugând numere pe care le consideră importante pentru cmmdc. La fiecare moment, dorește să afle cmmdc-ul tuturor numerelor care sunt în listă atunci. Câteodată, scoate un număr care este în listă, pentru a putea adăuga ulterior altele. Prin convenție, cmmdc-ul unei mulțimi cu 0 elemente este 1. Să se determine după fiecare operație cmmdc-ul mulțimii actuale de numere.
Info-Oltenia 2020, clasa a X-a
| Problema | Toorcmmdc | Operații I/O |
toorcmmdc.in/toorcmmdc.out
|
|---|---|---|---|
| Limita timp | 1.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 32 MB
|
| Id soluție | #64581265 | Utilizator | |
| Fișier | toorcmmdc.cpp | Dimensiune | 1.51 KB |
| Data încărcării | 15 Mai 2026, 21:51 | Scor/rezultat | Eroare de compilare |
toorcmmdc.cpp: In function ‘int main()’: toorcmmdc.cpp:22:16: error: no matching function for call to ‘getline(char [55], int)’ 22 | getline(s, 50); | ~~~~~~~^~~~~~~ In file included from /usr/include/c++/13/string:55, from /usr/include/c++/13/bits/locale_classes.h:40, from /usr/include/c++/13/bits/ios_base.h:41, from /usr/include/c++/13/ios:44, from /usr/include/c++/13/istream:40, from /usr/include/c++/13/fstream:40, from toorcmmdc.cpp:1: /usr/include/c++/13/bits/basic_string.tcc:899:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&, _CharT)’ 899 | getline(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~ /usr/include/c++/13/bits/basic_string.tcc:899:5: note: template argument deduction/substitution failed: toorcmmdc.cpp:22:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘char [55]’ 22 | getline(s, 50); | ~~~~~~~^~~~~~~ In file included from /usr/include/c++/13/string:54: /usr/include/c++/13/bits/basic_string.h:4072:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 4072 | getline(basic_istream<_CharT, _Traits>& __is, | ^~~~~~~ /usr/include/c++/13/bits/basic_string.h:4072:5: note: template argument deduction/substitution failed: toorcmmdc.cpp:22:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘char [55]’ 22 | getline(s, 50); | ~~~~~~~^~~~~~~ /usr/include/c++/13/bits/basic_string.h:4080:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&, _CharT)’ 4080 | getline(basic_istream<_CharT, _Traits>&& __is, | ^~~~~~~ /usr/include/c++/13/bits/basic_string.h:4080:5: note: template argument deduction/substitution failed: toorcmmdc.cpp:22:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘char [55]’ 22 | getline(s, 50); | ~~~~~~~^~~~~~~ /usr/include/c++/13/bits/basic_string.h:4087:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 4087 | getline(basic_istream<_CharT, _Traits>&& __is, | ^~~~~~~ /usr/include/c++/13/bits/basic_string.h:4087:5: note: template argument deduction/substitution failed: toorcmmdc.cpp:22:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘char [55]’ 22 | getline(s, 50); | ~~~~~~~^~~~~~~ In file included from /usr/include/stdio.h:976, from /usr/include/c++/13/cstdio:42, from /usr/include/c++/13/ext/string_conversions.h:45, from /usr/include/c++/13/bits/basic_string.h:4109: /usr/include/x86_64-linux-gnu/bits/stdio.h:118:1: note: candidate: ‘__ssize_t getline(char**, size_t*, FILE*)’ 118 | getline (char **__lineptr, size_t *__n, FILE *__stream) | ^~~~~~~ /usr/include/x86_64-linux-gnu/bits/stdio.h:118:1: note: candidate expects 3 arguments, 2 provided toorcmmdc.cpp:26:21: error: request for member ‘size’ in ‘s’, which is of non-class type ‘char [55]’ 26 | while(i < s.size()){ | ^~~~ toorcmmdc.cpp:16:12: warning: unused variable ‘j’ [-Wunused-variable] 16 | int i, j, n; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Toorcmmdc face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.