1498 Number of Subsequences That Satisfy the Given Sum Condition

1498. Number of Subsequences That Satisfy the Given Sum Condition I hate these array problem and subsequences… This is the daily challenge on 6 May 2023, I opened up the submission tab and found that I tried this problem 1 year ago and from the submission history, I recall how miserable it was… Idea I usually look for two ways to solve array+subsequence problem. DP Two pointers This problem has a test case size of \(10^5\), so DP is out of the game, and two pointer does seem promising....

May 6, 2023 · mimimi