https://codeforces.net/contest/448/submission/96518240 I think the complexity is O(n^2) and so, I can't figure out as to why does it TLE? I have been trying to debug it and optimize it for hours. Any help would be appreciated.
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After seeing the title I thought, you are gonna help me with this problem..
In case of increasingly sorted input data your solution has O(2^n) time complexity.