#1709
Se consideră un număr natural par N
și șirul ordonat crescător X
format din primele N
numere naturale nenule:
X[1] = 1
, X[2] = 2
, …., X[N] = N
.
Pozițiile numerelor din șir se pot modifica doar conform regulii A
,după cum urmează:
X[1]
este număr impar, atunci se interschimbă X[1]
cu X[2]
, X[3]
cu X[4]
, …, X[N-1]
cu X[N]
;X[1]
este par atunci se interschimbă X[2]
cu X[3]
, X[4]
cu X[5]
, …, X[N-2]
cu X[N-1]
, iar X[N]
cu X[1]
.Aplicând de R
ori regula A
șirului X
se transformă șirul dat într-un șir “A sortat”.
Cunoscându-se numerele naturale N
, R
, K
și T
, scrieți un program care să determine:
1) Numărul situat pe poziția K
în șirul “ A
sortat” obținut prin aplicarea de R
ori a regulii “ A
” șirului X
.
2) Predecesorul și succesorul numărului T
în șirul “ A
sortat” .
ONI GIM 2016, Baraj
Problema | Asort | Operații I/O |
![]() asort.in /asort.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 2 MB
/
Stivă 2 MB
|
Id soluție | #56930456 | Utilizator | |
Fișier | asort.cpp | Dimensiune | 1.45 KB |
Data încărcării | 11 Martie 2025, 09:35 | Scor / rezultat | Eroare de compilare |
asort.cpp: In function 'int main()': asort.cpp:38:22: error: no match for 'operator<' (operand types are 'std::ofstream {aka std::basic_ofstream<char>}' and 'long long int') g<n; ^ asort.cpp:38:22: note: candidates are: In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:220:5: note: template<class _T1, class _T2> constexpr bool std::operator<(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^ /usr/include/c++/4.8/bits/stl_pair.h:220:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::pair<_T1, _T2>' g<n; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:297:5: note: template<class _Iterator> bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator<(const reverse_iterator<_Iterator>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:297:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>' g<n; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:347:5: note: template<class _IteratorL, class _IteratorR> bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator<(const reverse_iterator<_IteratorL>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:347:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>' g<n; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1055:5: note: template<class _IteratorL, class _IteratorR> bool std::operator<(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&) operator<(const move_iterator<_IteratorL>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:1055:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::move_iterator<_Iterator>' g<n; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1061:5: note: template<class _Iterator> bool std::operator<(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&) operator<(const move_iterator<_Iterator>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:1061:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::move_iterator<_Iterator>' g<n; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2569:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2569:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' g<n; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2581:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2581:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' g<n; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from asort.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2593:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&) operator<(const _CharT* __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2593:5: note: template argument deduction/substitution failed: asort.cpp:38:23: note: mismatched types 'const _CharT*' and 'std::basic_ofstream<char>' g<n; ^ asort.cpp:8:39: warning: unused variable 'y' [-Wunused-variable] long long n,v[100001],i,k,r,t,p,x,y; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Asort 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.