Compilare: main.cpp: In function 'int main()': main.cpp:26:42: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 26 | if (!mini.empty() && mini.size() == u) | ~~~~~~~~~~~~^~~~ main.cpp:30:28: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 30 | while (mini.size() >= l && v[i] <= v[mini.back()]) | ~~~~~~~~~~~~^~~~