Compilare: main.cpp: In function 'void citire()': main.cpp:252:12: warning: unused variable 'i' [-Wunused-variable] 252 | int m, i, x, y; | ^ main.cpp: In function 'void afisare()': main.cpp:270:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 270 | for(int j=0; j<ctc[i].size(); j++) | ~^~~~~~~~~~~~~~ main.cpp:270:10: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 270 | for(int j=0; j<ctc[i].size(); j++) | ^~~ main.cpp:272:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 272 | fout << endl; | ^~~~ main.cpp: In function 'void DFS(int)': main.cpp:281:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 281 | for(i=0; i<G[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void DFST(int)': main.cpp:292:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 292 | for(i=0; i<GT[x].size(); i++) | ~^~~~~~~~~~~~~