#781
Se dă o matrice cu n linii şi n coloane şi elemente numere naturale. Să se afişeze, în ordine crescătoare, sumele elementelor din cele patru zone delimitate de diagonale.
| Problema | Zone1 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64757385 | Utilizator | |
| Fișier | zone1.cpp | Dimensiune | 723 B |
| Data încărcării | 28 Mai 2026, 09:54 | Scor/rezultat | Eroare de compilare |
zone1.cpp: In function ‘int main()’: zone1.cpp:3:11: error: expected unqualified-id before numeric constant 3 | #define n 1 | ^ zone1.cpp:12:13: note: in expansion of macro ‘n’ 12 | int n,m,i,j,k,a[101][101],v[5],aux; | ^ zone1.cpp:13:12: error: no match for ‘operator>>’ (operand types are ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} and ‘int’) 13 | fin>>n; | ~~~^~ | | | std::ifstream {aka std::basic_ifstream<char>} In file included from /usr/include/c++/13/iostream:42, from zone1.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: zone1.cpp:3:11: error: invalid conversion from ‘int’ to ‘void*’ [-fpermissive] 3 | #define n 1 | ^ | | | int zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ zone1.cpp:3:11: error: cannot bind rvalue ‘(void*)1’ to ‘void*&’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 224 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/13/istream:224:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘long double&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 220 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/13/istream:220:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘double&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 216 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/13/istream:216:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘float&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘long long unsigned int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘long long int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘long unsigned int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘long int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘unsigned int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘int&’ to an rvalue of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘short unsigned int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘short int&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: error: cannot bind non-const lvalue reference of type ‘bool&’ to a value of type ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/13/istream:122:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: invalid conversion from ‘int’ to ‘std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)’ {aka ‘std::basic_istream<char>& (*)(std::basic_istream<char>&)’} [-fpermissive] 3 | #define n 1 | ^ | | | int zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/13/istream:126:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: invalid conversion from ‘int’ to ‘std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)’ {aka ‘std::basic_ios<char>& (*)(std::basic_ios<char>&)’} [-fpermissive] 3 | #define n 1 | ^ | | | int zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/13/istream:133:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: invalid conversion from ‘int’ to ‘std::ios_base& (*)(std::ios_base&)’ [-fpermissive] 3 | #define n 1 | ^ | | | int zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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>]’ (near match) 349 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/13/istream:349:7: note: conversion of argument 1 would be ill-formed: zone1.cpp:3:11: error: invalid conversion from ‘int’ to ‘std::basic_istream<char>::__streambuf_type*’ {aka ‘std::basic_streambuf<char>*’} [-fpermissive] 3 | #define n 1 | ^ | | | int zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ zone1.cpp:13:12: note: candidate: ‘operator>>(int, int)’ (built-in) 13 | fin>>n; | ^ zone1.cpp:13:12: note: no known conversion for argument 1 from ‘std::ifstream’ {aka ‘std::basic_ifstream<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/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: zone1.cpp:3:11: note: mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ 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: zone1.cpp:3:11: note: deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘int’) 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: note: cannot convert ‘1’ (type ‘int’) to type ‘unsigned char&’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: note: cannot convert ‘1’ (type ‘int’) to type ‘signed char&’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: note: mismatched types ‘_CharT*’ and ‘int’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: note: cannot convert ‘1’ (type ‘int’) to type ‘unsigned char*’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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: zone1.cpp:3:11: note: cannot convert ‘1’ (type ‘int’) to type ‘signed char*’ 3 | #define n 1 | ^ zone1.cpp:13:14: note: in expansion of macro ‘n’ 13 | fin>>n; | ^ /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_ifstream<char>&; _Tp = int]’: zone1.cpp:13:7: required from here /usr/include/c++/13/istream:1096:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’ zone1.cpp:14:13: error: ‘i’ was not declared in this scope 14 | for(i=1; i<=n; i++) | ^ zone1.cpp:15:21: error: ‘j’ was not declared in this scope 15 | for(j=1; j<=n; j++) | ^ zone1.cpp:16:30: error: ‘a’ was not declared in this scope 16 | fin>>a[i][j]; | ^ zone1.cpp:17:13: error: ‘i’ was not declared in this scope 17 | for(i=1; i<=n; i++) | ^ zone1.cpp:18:21: error: ‘j’ was not declared in this scope 18 | for(j=1; j<=n; j++) | ^ zone1.cpp:22:49: error: ‘v’ was not declared in this scope 22 | v[n]=v[n]+a[i][j]; | ^ zone1.cpp:22:59: error: ‘a’ was not declared in this scope 22 | v[n]=v[n]+a[i][j]; | ^ zone1.cpp:24:49: error: ‘v’ was not declared in this scope 24 | v[e]=v[e]+a[i][j]; | ^ zone1.cpp:24:59: error: ‘a’ was not declared in this scope 24 | v[e]=v[e]+a[i][j]; | ^ zone1.cpp:26:41: error: ‘v’ was not declared in this scope 26 | v[s]=v[s]+a[i][j]; | ^ zone1.cpp:26:51: error: ‘a’ was not declared in this scope 26 | v[s]=v[s]+a[i][j]; | ^ zone1.cpp:28:41: error: ‘v’ was not declared in this scope 28 | v[v1]=v[v1]+a[i][j]; | ^ zone1.cpp:28:53: error: ‘a’ was not declared in this scope 28 | v[v1]=v[v1]+a[i][j]; | ^ zone1.cpp:19:27: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else] 19 | if(i!=j && i+j!=n+1) | ^ zone1.cpp:29:13: error: ‘i’ was not declared in this scope 29 | for(i=1; i<4; i++) | ^ zone1.cpp:30:21: error: ‘j’ was not declared in this scope 30 | for(j=i+1; j<=4; j++) | ^ zone1.cpp:31:28: error: ‘v’ was not declared in this scope 31 | if(v[i]>v[j]) { | ^ zone1.cpp:32:33: error: ‘aux’ was not declared in this scope 32 | aux=v[i]; | ^~~ zone1.cpp:36:13: error: ‘i’ was not declared in this scope 36 | for(i=1; i<4; i++) | ^ zone1.cpp:37:23: error: ‘v’ was not declared in this scope 37 | cout<<v[i]<<" "; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Zone1 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.