摘要：
Suppose you have N integers from 1 to N. We define a beautiful arrangement as an array that is constructed by these N numbers successfully if one of t 阅读全文
posted @ 2017-03-10 21:57
Grandyang
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摘要：
Given a binary array, find the maximum length of a contiguous subarray with equal number of 0 and 1. Example 1: Input: [0,1] Output: 2 Explanation: [0 阅读全文
posted @ 2017-03-10 11:41
Grandyang
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