Compilare: user.cpp: In function ‘void Compute()’: user.cpp:34:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (v.size() < k) ^ user.cpp:46:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = k ; i < v.size() ; ++i) ^ user.cpp: In function ‘void Dynamic()’: user.cpp:60:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 1 ; i <= v.size() ; ++i) ^ user.cpp:68:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0 ; i < v.size() ; ++i) ^