Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:12:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 12 | for(int i=0;i<l[nod].size();i++) | ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:35:9: error: 'nr' was not declared in this scope; did you mean 'nrc'? 35 | nr++; | ^~ | nrc main.cpp:41:21: error: 'nr' was not declared in this scope; did you mean 'nrc'? 41 | cout<<sol<<" "<<nr-1; | ^~ | nrc Non zero exit status: 1