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Detalii evaluare #64611642
Rezumat problemă
#4726
Fiind date două numere naturale a și b, numim valoare generată de a și b un număr obținut din a prin alipirea la stânga sau la dreapta sa a cifrelor lui b, în ordinea în care apar în acesta. Exemplu: dacă a = 123 și b = 45, se pot obține două numere generate de acestea: 12345 și 45123.
Fiind date două numere naturale a și b, numim valoare generată de a și b un număr obținut din a prin alipirea la stânga sau la dreapta sa a cifrelor lui b, în ordinea în care apar în acesta. Scrieți un program C/C++ care citește de la tastatură două numere naturale din intervalul [2,50], m și n, și construiește în memorie un tablou bidimensional cu m linii, numerotate de la 1 la m, și n coloane, numerotate de la 1 la n, în care fiecare element este egal cu cea mai mică valoare generată de numerele de ordine ale liniei, respectiv coloanei pe care se află. Programul afișează pe ecran tabloul obținut, fiecare linie a tabloului pe câte o linie a ecranului, elementele fiecărei linii fiind separate prin câte un spațiu.
Bacalaureat 2024, sesiunea specială
Pracsiu Dan (dnprx) Detalii
| Problema | ValoareGenerata | Operații I/O |
 tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64611642 | Utilizator |
Marinoiu Luca (LucaMarinoiu)
|
| Fișier | valoaregenerata.cpp | Dimensiune | 748 B |
| Data încărcării | 18 Mai 2026, 16:22 | Scor/rezultat | Eroare de compilare |
Evaluare
Mesaj compilare
valoaregenerata.cpp: In function ‘int main()’: valoaregenerata.cpp:8:12: error: conflicting declaration ‘int m’ 8 | int n, m; | ^ valoaregenerata.cpp:7:9: note: previous declaration as ‘int m [51][51]’ 7 | int m[51][51]; | ^ valoaregenerata.cpp:10:14: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘int [51][51]’) 10 | cin >> n >> m; | ~~~~~~~~ ^~ ~ | | | | | int [51][51] | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/13/iostream:42, from valoaregenerata.cpp:1: /usr/include/c++/13/istream:325:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 325 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/13/istream:325:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: cannot bind non-const lvalue reference of type ‘void*&’ to an rvalue of type ‘void*’ 10 | cin >> n >> m; | ^ /usr/include/c++/13/istream:201:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 201 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:201:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘long long unsigned int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(long long unsigned int)((int (*)[51])(& m))’ to ‘long long unsigned int&’ /usr/include/c++/13/istream:197:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 197 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:197:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘long long int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(long long int)((int (*)[51])(& m))’ to ‘long long int&’ /usr/include/c++/13/istream:192:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:192:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘long unsigned int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(long unsigned int)((int (*)[51])(& m))’ to ‘long unsigned int&’ /usr/include/c++/13/istream:188:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:188:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘long int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(long int)((int (*)[51])(& m))’ to ‘long int&’ /usr/include/c++/13/istream:184:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/13/istream:184:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘unsigned int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(unsigned int)((int (*)[51])(& m))’ to ‘unsigned int&’ /usr/include/c++/13/istream:181:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]’ (near match) 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/13/istream:181:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(int)((int (*)[51])(& m))’ to ‘int&’ /usr/include/c++/13/istream:177:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/13/istream:177:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘short unsigned int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(short unsigned int)((int (*)[51])(& m))’ to ‘short unsigned int&’ /usr/include/c++/13/istream:174:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]’ (near match) 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/13/istream:174:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: error: invalid conversion from ‘int (*)[51]’ to ‘short int’ [-fpermissive] 10 | cin >> n >> m; | ^ | | | int (*)[51] valoaregenerata.cpp:10:17: error: cannot bind rvalue ‘(short int)((int (*)[51])(& m))’ to ‘short int&’ /usr/include/c++/13/istream:170:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/13/istream:170:7: note: conversion of argument 1 would be ill-formed: valoaregenerata.cpp:10:17: warning: the address of ‘m’ will never be NULL [-Waddress] 10 | cin >> n >> m; | ^ valoaregenerata.cpp:7:9: note: ‘m’ declared here 7 | int m[51][51]; | ^ valoaregenerata.cpp:10:17: error: cannot bind non-const lvalue reference of type ‘bool&’ to a value of type ‘int (*)[51]’ 10 | cin >> n >> m; | ^ /usr/include/c++/13/istream:224:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ 224 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/13/istream:224:31: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘long double&’ 224 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/13/istream:220:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ 220 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/13/istream:220:26: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘double&’ 220 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/13/istream:216:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ 216 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/13/istream:216:25: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘float&’ 216 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/13/istream:122:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/13/istream:122:36: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)’ {aka ‘std::basic_istream<char>& (*)(std::basic_istream<char>&)’} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/istream:126:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]’ 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/13/istream:126:32: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)’ {aka ‘std::basic_ios<char>& (*)(std::basic_ios<char>&)’} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/13/istream:133:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/13/istream:133:30: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘std::ios_base& (*)(std::ios_base&)’ 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/13/istream:349:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]’ 349 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/13/istream:349:36: note: no known conversion for argument 1 from ‘int [51][51]’ to ‘std::basic_istream<char>::__streambuf_type*’ {aka ‘std::basic_streambuf<char>*’} 349 | operator>>(__streambuf_type* __sb); | ~~~~~~~~~~~~~~~~~~^~~~ 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/ostream:40, from /usr/include/c++/13/iostream:41: /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: valoaregenerata.cpp:10:17: note: mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘int [51][51]’ 10 | cin >> n >> m; | ^ 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: valoaregenerata.cpp:10:17: note: deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘int [51][51]’) 10 | cin >> n >> m; | ^ /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: valoaregenerata.cpp:10:17: note: cannot convert ‘m’ (type ‘int [51][51]’) to type ‘unsigned char&’ 10 | cin >> n >> m; | ^ /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: valoaregenerata.cpp:10:17: note: cannot convert ‘m’ (type ‘int [51][51]’) to type ‘signed char&’ 10 | cin >> n >> m; | ^ /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: valoaregenerata.cpp:10:17: note: deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘int [51]’) 10 | cin >> n >> m; | ^ /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: valoaregenerata.cpp:10:17: note: cannot convert ‘m’ (type ‘int [51][51]’) to type ‘unsigned char*’ 10 | cin >> n >> m; | ^ /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: valoaregenerata.cpp:10:17: note: cannot convert ‘m’ (type ‘int [51][51]’) to type ‘signed char*’ 10 | cin >> n >> m; | ^ /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 = std::basic_istream<char>&; _Tp = int (&)[51][51]]’: valoaregenerata.cpp:10:17: required from here /usr/include/c++/13/istream:1096:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’ valoaregenerata.cpp:14:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 14 | for (int j = 1; j <= m; j++) | ~~^~~~ valoaregenerata.cpp:37:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 37 | for (int j = 1; j <= m; j++) | ~~^~~~
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 ValoareGenerata 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.