Compilare: user.cpp: In function ‘int main()’: user.cpp:52:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<v.size(); i++) { ^ user.cpp:66:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<dreapta[d].size(); i++) { ^ user.cpp:73:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<dreapta[d].size(); i++) Q = max(Q, dp[i]); //cout<<dp[i]<<" "; cout<<"\n"; ^