Borderou de evaluare (job #579232)

Compilare: main.cpp: In function 'int bfs(int, int)': main.cpp:21:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 21 | for(int i = 0; i < v[x].size(); ++i){ | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:49:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 49 | for(int i = 0; i < v[x].size(); ++i){ | ~~^~~~~~~~~~~~~