Borderou de evaluare (job #783466)

Eroare de compilare: main.cpp:9:13: error: variable 'std::ifstream cin' has initializer but incomplete type 9 | ifstream cin("zmax.in"); | ^ main.cpp:10:14: error: variable 'std::ofstream cout' has initializer but incomplete type 10 | ofstream cout("zmax.out"); | ^ main.cpp: In function 'void parc(long long int, long long int)': main.cpp:21:8: warning: unused variable 'xi' [-Wunused-variable] 21 | ll xi = x, yi = y; | ^~ main.cpp: In function 'int main()': main.cpp:34:34: error: reference to 'cin' is ambiguous 34 | ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); | ^~~ In file included from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:62:18: note: candidates are: 'std::istream std::cin' 62 | extern istream cin; ///< Linked to standard input | ^~~ main.cpp:9:10: note: '<typeprefixerror>cin' 9 | ifstream cin("zmax.in"); | ^~~ main.cpp:34:46: error: reference to 'cout' is ambiguous 34 | ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); | ^~~~ /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:63:18: note: candidates are: 'std::ostream std::cout' 63 | extern ostream cout; ///< Linked to standard output | ^~~~ main.cpp:10:10: note: '<typeprefixerror>cout' 10 | ofstream cout("zmax.out"); | ^~~~ main.cpp:36:5: error: reference to 'cin' is ambiguous 36 | cin>>n>>m; | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:62:18: note: candidates are: 'std::istream std::cin' 62 | extern istream cin; ///< Linked to standard input | ^~~ main.cpp:9:10: note: '<typeprefixerror>cin' 9 | ifstream cin("zmax.in"); | ^~~ main.cpp:40:13: error: reference to 'cin' is ambiguous 40 | cin>>a[i][j], st[i][j] = st[i][j - 1] + a[i][j]; | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:62:18: note: candidates are: 'std::istream std::cin' 62 | extern istream cin; ///< Linked to standard input | ^~~ main.cpp:9:10: note: '<typeprefixerror>cin' 9 | ifstream cin("zmax.in"); | ^~~ main.cpp:63:5: error: reference to 'cout' is ambiguous 63 | cout<<ans;