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by T Tak.
Original Post: Increasing Subsequences - Leetcode
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Given an integer array, your task is to find all the different possible increasing subsequences of the given array, and the length of an increasing subsequence should be at least 2 Example Input: [4, 6, 7, 7] Output: [[4, 6], [4, 6, 7], [4, 6, 7, 7], [4, 7], [4, 7, 7], [6, 7], [6, ... [Read more...]