Compilare: user.cpp: In function ‘void Read()’: user.cpp:16:35: warning: integer overflow in expression [-Woverflow] f>>Time[i],DP2[i]=(1<<31)-1,Result=max(Result,Time[i]); ^ user.cpp: In function ‘void Solve_DP1()’: user.cpp:45:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<G[SortTop[i]].size();j++) ^ user.cpp: In function ‘void Solve_DP2()’: user.cpp:56:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<Gt[SortTop[i]].size();j++) ^