Borderou de evaluare (job #579175)
Utilizator |
|
IP | ascuns |
---|---|---|---|
Problemă | Drum | Compilator | cpp-32 |
Rundă | Arhiva de probleme | Status | evaluat |
Dată | 21 ian. 2021 22:30:59 | 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