Compilare: user.cpp: In function ‘void comp(std::vector<int>&, std::vector<int>&, int)’: user.cpp:3:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define for0(i, n) for(int i = 0; i < n; i++) ^ user.cpp:70:9: note: in expansion of macro ‘for0’ for0(i, temp.size()) ^ user.cpp: In function ‘int main()’: user.cpp:130:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(dp[i].size() > mmax) ^ user.cpp:135:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(dp[i].size() == mmax) nr_mmax++; ^ user.cpp:142:57: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = a; i <= b; i++) if(dp[i].size() == mmax) ^ user.cpp:3:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define for0(i, n) for(int i = 0; i < n; i++) ^ user.cpp:151:17: note: in expansion of macro ‘for0’ for0(j, dp[i].size()) ^