How can i solve this problem.Is it greedy or Dp problem???\nsorry for the bad image qualiy pic took during the coding round.....![image](https://assets.leetcode.com/users/images/3f87a790-b09c-4890-9730-be648e827660_1650858991.6417422.jpeg)\n![image](https://assets.leetcode.com/users/images/15456c12-a741-4ed5-8f7b-749ef3850665_1650858991.694211.jpeg)\n![image](https://assets.leetcode.com/users/images/8cccc435-215f-48cc-93fd-d21da6473742_1650858991.6880584.jpeg)\n

How can i solve this problem.Is it greedy or Dp problem???\nsorry for the bad image qualiy pic took during the coding round.....\n\n\n