Compilare: main.cpp: In function 'int main()': main.cpp:24:21: warning: unused variable 'cntAWOO' [-Wunused-variable] 24 | int i, cnt = 0, cntAWOO = 0; | ^~~~~~~ main.cpp: In function 'void dfs(int, int)': main.cpp:58:18: 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[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~