Compilare: main.cpp: In function 'void DFS(int, int, std::vector<int>*, int)': main.cpp:24:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<v[nod].size(); i++) ~^~~~~~~~~~~~~~ main.cpp: In function 'bool Match(int, std::vector<int>*)': main.cpp:48:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<G[nod].size(); i++) ~^~~~~~~~~~~~~~ main.cpp: In function 'bool Cuplaj(int, int)': main.cpp:73:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<vec1[x].size(); i++) ~^~~~~~~~~~~~~~~ main.cpp:77:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0; j<vec2[y].size(); j++) ~^~~~~~~~~~~~~~~ main.cpp: In function 'bool cmp_2(int, int)': main.cpp:41:26: warning: array subscript is above array bounds [-Warray-bounds] return (inaltime[i][2] > inaltime[j][2]); ~~~~~~~~~~~~~^ main.cpp:41:43: warning: array subscript is above array bounds [-Warray-bounds] return (inaltime[i][2] > inaltime[j][2]); ~~~~~~~~~~~~~^ main.cpp: In function 'int main()': main.cpp:158:58: warning: array subscript is above array bounds [-Warray-bounds] if (inaltime[nod1][1] == inaltime[nod2][2] && cate[nod1][1] == 1 && cate[nod2][2] == 1) ~~~~~~~~~~~~~~~~^