Compilare: main.cpp: In function 'int getExpo(int)': main.cpp:27:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i = 0; i < g[node].size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp:45:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int i = 0; i < g[node].size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:122:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 122 | for(int i = 0; i < prime.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:91:12: warning: unused variable 'n' [-Wunused-variable] 91 | int t, n, m; | ^ main.cpp:91:15: warning: unused variable 'm' [-Wunused-variable] 91 | int t, n, m; | ^