Compilare: main.cpp: In function 'void dfs(int)': main.cpp:20:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | for(int i=0;i<la[nod].size();i++){ | ~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:52:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 52 | for(int j=1;j<=n;j++) | ^~~ main.cpp:55:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 55 | g<<maxm<<"\n"; | ^ main.cpp:32:15: warning: unused variable 'x' [-Wunused-variable] 32 | int t,n,m,x,y; | ^ main.cpp:32:17: warning: unused variable 'y' [-Wunused-variable] 32 | int t,n,m,x,y; | ^