Compilare: main.cpp: In function 'int main()': main.cpp:53:28: warning: narrowing conversion of 'N' from 'long long int' to 'int' [-Wnarrowing] 53 | vec.push_back({N, coef, (N+1)/2}); | ^ main.cpp:53:42: warning: narrowing conversion of '((N + 1) / 2)' from 'long long int' to 'short int' [-Wnarrowing] 53 | vec.push_back({N, coef, (N+1)/2}); | ~~~~~^~ main.cpp:60:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<idk>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 60 | while(posAct < vec.size() && p != 0 && vec[posAct].vf == s){ | ~~~~~~~^~~~~~~~~~~~