Compilare: main.cpp: In function 'int main()': main.cpp:29:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(dq.size() > mn && dq.front() < average) { ~~~~~~~~~~^~~~ main.cpp:35:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(dq.size() == mx) { ~~~~~~~~~~^~~~~ main.cpp:39:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(dq.size() > mn && dq.front() < average) { ~~~~~~~~~~^~~~ main.cpp:45:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(dq.size() >= mn) sol = max(sol, average); ~~~~~~~~~~^~~~~ main.cpp:52:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(dq.size() > mn && dq.front() < average) { ~~~~~~~~~~^~~~