Compilare: main.cpp: In function 'void DFS(int, long long int)': main.cpp:24:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<muchii[nod].size();i++) ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:42:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=1;i<=d-1;i++) ^~~ main.cpp:48:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' g<<penivel[d]%mod; ^