Borderou de evaluare (job #579177)

Utilizator avatar LaviniaBuleac Maria-Lavinia Buleac LaviniaBuleac IP ascuns
Problemă Drum Compilator cpp-32
Rundă Arhiva de probleme Status evaluat
Dată 21 ian. 2021 22:36:58 Scor 0

Raport evaluator

Eroare de compilare: main.cpp: In function 'bool BFS(std::vector<int>*, int, int, int, int*, int*)': main.cpp:27:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < adj[u].size(); i++) { | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:58:2: error: reference to 'cin' is ambiguous 58 | cin >>v>>n>>q; | ^~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/i686-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:4:10: note: 'std::ifstream cin' 4 | ifstream cin("drum.in"); | ^~~ main.cpp:62:3: error: reference to 'cin' is ambiguous 62 | cin >>x>>y; | ^~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/i686-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:4:10: note: 'std::ifstream cin' 4 | ifstream cin("drum.in"); | ^~~ main.cpp:67:3: error: reference to 'cin' is ambiguous 67 | cin >>x; | ^~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/i686-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:4:10: note: 'std::ifstream cin' 4 | ifstream cin("drum.in"); | ^~~ main.cpp:74:19: error: reference to 'cout' is ambiguous 74 | if(exist[i]==1) cout<<1<<'\n'; | ^~~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/i686-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:5:10: note: 'std::ofstream cout' 5 | ofstream cout("drum.out"); | ^~~~ main.cpp:75:8: error: reference to 'cout' is ambiguous