i was able to solve this question in O(n^2) using DP but that will give TLE. How to use segment tree to reduce the complexity. Thanks for help
problem link- https://atcoder.jp/contests/abl/tasks/abl_d
i was able to solve this question in O(n^2) using DP but that will give TLE. How to use segment tree to reduce the complexity. Thanks for help
problem link- https://atcoder.jp/contests/abl/tasks/abl_d
