Compilare: main.cpp: In function 'void afis()': main.cpp:17:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int j=0;j<n;j++) ^~~ main.cpp:22:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' cout<<endl; ^~~~ main.cpp: In function 'int main()': main.cpp:52:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int l=0;l<vecini[j].size();l++) ~^~~~~~~~~~~~~~~~~