https://codeforces.me/contest/447/problem/D .. My solution is greedy, everytime i get the biggest value from column or row and then add to the answer, I got wrong answer.. this is my submission https://codeforces.me/contest/447/submission/53039990
https://codeforces.me/contest/447/problem/D .. My solution is greedy, everytime i get the biggest value from column or row and then add to the answer, I got wrong answer.. this is my submission https://codeforces.me/contest/447/submission/53039990