Compilare: main.cpp: In function 'bool ok(long long unsigned int)': main.cpp:25:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | while(i<q.size() && s<k) | ~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:47:16: warning: division by zero [-Wdiv-by-zero] 47 | cout<<1/0; | ~^~