Compilare: main.cpp: In function 'void cut()': main.cpp:38:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(int j=0;j<noduri[nod].fii.size();j++){ | ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int dfs(int)': main.cpp:58:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 58 | for(int j=0;j<noduri[nod].fii.size();j++){ | ~^~~~~~~~~~~~~~~~~~~~~~~