Compilare: main.cpp: In function 'int main()': main.cpp:23:29: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare] 23 | while ( dmax.size() > k + 1 ) | ~~~~~~~~~~~~^~~~~~~ main.cpp:31:29: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare] 31 | while ( dmin.size() > k + 1 ) | ~~~~~~~~~~~~^~~~~~~