Compilare: main.cpp: In function 'void bfs(int, int)': main.cpp:26:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for(int i = 0; i < v[curent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void DFS(int, int, std::vector<int>&)': main.cpp:41:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 41 | for(int i = 0; i < v[s].size(); i++){ | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:50:15: warning: unused variable 's' [-Wunused-variable] 50 | int n, m, s; | ^