Compilare: main.cpp: In function 'void topsort(int)': main.cpp:35:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | for (int i = 0; i < adjList[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void citireGrafTastatura()': main.cpp:54:15: warning: unused variable 'c' [-Wunused-variable] 54 | int x, y, c; | ^ main.cpp: In function 'void citireGrafFisier()': main.cpp:73:15: warning: unused variable 'c' [-Wunused-variable] 73 | int x, y, c; | ^ main.cpp: In function 'void afisareGraf()': main.cpp:92:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | for (int j = 0; j < adjList[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~