leetcode406.根据身高重建队列

参考： https://blog.csdn.net/camellhf/article/details/52671119web https://leetcode.com/problems/queue-reconstruction-by-height/discuss/89348/6-lines-Concise-C%2B%2Bsvg sort自定义函数：若是想让元素按照升序排序就返回p1<p2,若是想按

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