#4941
Tot tărâmul numericesc a fost invitat la balul din Numeradonia. Fiecare numerian (reprezentat printr-un număr natural nenul) a venit în sala de bal și încearcă să-și găsească perechea. Se citește numărul natural C (numărul cerinței), numărul natural n, valoarea D a Cifriminei și apoi un șir de n numere naturale nenule a1, a2, …, an (numerienii din sală).
1. Dacă C = 1, determinați pe câți numerieni îi poate invita Cifrimina la valsul prim (adică numărul de valori ai pentru care D + ai este prim).
2. Dacă C = 2, determinați pe câți numerieni îi poate invita Cifrimina la salsa fracțional (adică numărul de valori ai ale căror cifre apar toate în D).
Observație: fiecare numerian este considerat distinct prin poziția sa în șir (dacă aceeași valoare apare de mai multe ori, fiecare apariție contează separat).
OMI Iași 2026, clasa a 9-a
| Problema | dans1 | Operații I/O |
dans.in/dans.out
|
|---|---|---|---|
| Limita timp | 1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 2 MB
|
| Id soluție | #64672614 | Utilizator | |
| Fișier | dans1.cpp | Dimensiune | 1.58 KB |
| Data încărcării | 21 Mai 2026, 18:41 | Scor/rezultat | Eroare de compilare |
dans1.cpp: In function ‘int main()’: dans1.cpp:12:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 12 | for (int i = 0; i < n; i++) | ~~^~~ dans1.cpp:18:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 18 | for (int i = 0; i < n; i++) | ~~^~~ dans1.cpp:24:25: error: ‘prim’ was not declared in this scope; did you mean ‘prime’? 24 | prim = false; | ^~~~ | prime dans1.cpp:25:17: error: ‘prim’ was not declared in this scope; did you mean ‘prime’? 25 | if (prim) | ^~~~ | prime dans1.cpp:21:18: warning: unused variable ‘prime’ [-Wunused-variable] 21 | bool prime = true; | ^~~~~ dans1.cpp:35:30: error: invalid operands of types ‘short unsigned int [7]’ and ‘int’ to binary ‘operator%’ 35 | D_[index++] = D_ % 10; | ~~ ^ ~~ | | | | | int | short unsigned int [7] dans1.cpp:39:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 39 | for (int i = 0; i < n; i++) | ~~^~~ dans1.cpp:52:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 52 | for (int k = 0; k < length_D; k++) | ~~^~~~~~~~~~ dans1.cpp:54:52: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 54 | if (y[j] != D_[length_D] && k == length_D - 1) | ~~^~~~~~~~~~~~~~~ dans1.cpp:67:13: error: no match for ‘operator>>’ (operand types are ‘unsigned int’ and ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’}) 67 | counter >> g; | ~~~~~~~ ^~ ~ | | | | | std::ofstream {aka std::basic_ofstream<char>} | unsigned int dans1.cpp:67:13: note: candidate: ‘operator>>(unsigned int, int)’ (built-in) 67 | counter >> g; | ~~~~~~~~^~~~ dans1.cpp:67:13: note: no known conversion for argument 2 from ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} to ‘int’ 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 dans1.cpp:1: /usr/include/c++/13/bits/basic_string.tcc:827:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 827 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.tcc:827:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ In file included from /usr/include/c++/13/istream:1106: /usr/include/c++/13/bits/istream.tcc:975:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)’ 975 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/13/bits/istream.tcc:975:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ /usr/include/c++/13/istream:846:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)’ 846 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/13/istream:846:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<char, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ /usr/include/c++/13/istream:851:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)’ 851 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/13/istream:851:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<char, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ /usr/include/c++/13/istream:893:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)’ 893 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /usr/include/c++/13/istream:893:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<_CharT, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ /usr/include/c++/13/istream:936:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)’ 936 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /usr/include/c++/13/istream:936:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<char, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ /usr/include/c++/13/istream:942:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)’ 942 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /usr/include/c++/13/istream:942:5: note: template argument deduction/substitution failed: dans1.cpp:67:16: note: mismatched types ‘std::basic_istream<char, _Traits>’ and ‘unsigned int’ 67 | counter >> g; | ^ /usr/include/c++/13/istream:1096:5: note: candidate: ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)’ 1096 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/13/istream:1096:5: note: template argument deduction/substitution failed: /usr/include/c++/13/istream: In substitution of ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = unsigned int&; _Tp = std::basic_ofstream<char>&]’: dans1.cpp:67:16: required from here /usr/include/c++/13/istream:1096:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema dans1 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.