Compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:17:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for( i = 0; i < graph[nod].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:25:42: warning: unused variable 'j' [-Wunused-variable] 25 | int n, m, i, x, y, nComp, izo, st, dr, j, poz; | ^