Compilare: main.cpp: In function 'int dfs(int, int)': main.cpp:14:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 14 | while(p[nod]<muchii[nod].size()) | ~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:32:1: warning: control reaches end of non-void function [-Wreturn-type] 32 | } | ^