#1753
La un concurs de programare s-au înscris n
elevi. Concursul se desfăşoară pe două secţiuni, secţiunea 1
pentru începători şi secţiunea 2
avansaţi. Proba de concurs se desfăşoară pe parcursul a 3
ore şi elevii au de rezolvat 2
probleme.
Fiecare problemă poate avea punctajul minim de 0
puncte şi punctajul maxim de 100
de puncte. Punctajul final al concurentului este format din suma punctajelor celor două probleme. Să se scrie un program care citeşte numărul de elevi înscrişi şi apoi date despre fiecare elev înscris (secţiunea la care s-a înscris, punctajul obţinut pentru prima problema şi punctajul obţinut pentru a două problemă) și rezolvă următoarele cerinţe:
1. Afișează mesajul DA
dacă toţi cei N
elevi înscrişi au reuşit să obţină un punctaj nenul la ambele probleme propuse, respectiv NU
” în caz contrar.
2. Afişează pentru fiecare secţiune numărul de elevi înscrişi. Afişarea se va face în ordinea crescătoare a numărului secţiunii, prin perechi de numere de forma nr_secţiune nr_elevi
.
3. Afişaţi pentru fiecare secţiune punctajul maxim obţinut şi numărul de elevi care au obţinut acest punctaj. Afişarea se va face în ordinea crescătoare a numărului secţiunii, prin triplete de numere de forma nr_secţiune punctaj_maxim nr_elevi
. Ştiind ca premiile se acordă doar celor care au luat punctaj maxim, afişaţi şi numărul de premii care vor fi acordate.
Concursul EMPOWERSOFT, 2016
Problema | Concurs2 | Operații I/O |
![]() concurs2.in /concurs2.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 2 MB
/
Stivă 2 MB
|
Id soluție | #57722713 | Utilizator | |
Fișier | concurs2.cpp | Dimensiune | 797 B |
Data încărcării | 12 Aprilie 2025, 09:56 | Scor / rezultat | Eroare de compilare |
concurs2.cpp: In function 'int main()': concurs2.cpp:12:14: error: no match for 'operator>' (operand types are 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' and 'int') cin>>a>p1>>p2; ^ concurs2.cpp:12:14: 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:233:5: 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:233:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::pair<_T1, _T2>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:309:5: 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:309:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:359:5: 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:359:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1079:5: 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:1079:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::move_iterator<_Iterator>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1085:5: 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:1085:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::move_iterator<_Iterator>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2606:5: 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:2606:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2618:5: 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:2618:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' cin>>a>p1>>p2; ^ 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 concurs2.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2630:5: 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:2630:5: note: template argument deduction/substitution failed: concurs2.cpp:12:19: note: mismatched types 'const _CharT*' and 'std::basic_istream<char>' cin>>a>p1>>p2; ^ concurs2.cpp:18:24: error: lvalue required as left operand of assignment if(a==2 && p1+p2=200) max2++; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Concurs2 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.