Compilare: main.cpp: In function 'int getExpo(int)': main.cpp:23:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for(int i = 0;i < g[node].size();i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp:36:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for(int i = 0;i < g[node].size();i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:95:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 95 | for(int i = 0;i < prime.size();i++) { | ~~^~~~~~~~~~~~~~ main.cpp:69:10: warning: unused variable 'n' [-Wunused-variable] 69 | int t, n, m; | ^ main.cpp:69:13: warning: unused variable 'm' [-Wunused-variable] 69 | int t, n, m; | ^