摘要：
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 su 阅读全文
posted @ 2020-07-31 13:11
Schwifty
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摘要：
Design a simplified version of Twitter where users can post tweets, follow/unfollow another user and is able to see the 10 most recent tweets in the u 阅读全文
posted @ 2020-07-31 11:01
Schwifty
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摘要：
You have a number of envelopes with widths and heights given as a pair of integers (w, h). One envelope can fit into another if and only if both the w 阅读全文
posted @ 2020-07-31 08:42
Schwifty
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