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[k].size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void citire()': main.cpp:28:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 28 | if(y>n) | ^~ main.cpp:30:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 30 | L[x].push_back(y); | ^ main.cpp: In function 'int main()': main.cpp:39:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 39 | for(int i=1;i<=in;i++) | ^~~ main.cpp:41:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 41 | g<<'\n'; | ^