Compilare: main.cpp: In function 'int getExpo(int)': main.cpp:21:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i = 0;i < g[node].size();i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:84:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 84 | for(int i = 0;i < prime.size();i++) { | ~~^~~~~~~~~~~~~~ main.cpp:59:10: warning: unused variable 'n' [-Wunused-variable] 59 | int t, n, m; | ^ main.cpp:59:13: warning: unused variable 'm' [-Wunused-variable] 59 | int t, n, m; | ^