Compilare: main.cpp: In function 'void solve()': main.cpp:24:32: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 24 | while(help-stiva.size()<=n-i ) | ~~~~~~~~~~~~~~~~~^~~~~ main.cpp:32:27: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 32 | while(stiva.size()>help+1) | ~~~~~~~~~~~~^~~~~~~