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[抄题]: Given a nested list of integers, return the sum of all integers in the list weighted by their depth. Each element is either an integer, or a lis 阅读全文
posted @ 2018-03-12 10:58
苗妙苗
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摘要:
[抄题]: Given an array where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a height-balanced binary tre 阅读全文
posted @ 2018-03-12 09:21
苗妙苗
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