Compilare: main.cpp: In function 'void DFS(int)': main.cpp:58:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 58 | for(i=0; i<G[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void DFST(int)': main.cpp:70:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | for(i=0; i<GT[x].size(); i++) | ~^~~~~~~~~~~~~ main.cpp: In function 'void afisare()': main.cpp:80:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | {for(j=0; j<ctc[i].size(); j++) | ~^~~~~~~~~~~~~~ main.cpp:80:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 80 | {for(j=0; j<ctc[i].size(); j++) | ^~~ main.cpp:82:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 82 | fout<<endl;}} | ^~~~