摘要：
Given a binary tree, return all root-to-leaf paths. Example Given the following binary tree: 1 / \ 2 3 \ 5 All root-to-leaf paths are: [ "1->2->5", "1 阅读全文
posted @ 2017-10-08 14:34
jasminemzy
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摘要：
Given a binary tree, find the subtree with minimum sum. Return the root of the subtree. Notice LintCode will print the subtree which root is your retu 阅读全文
posted @ 2017-10-08 12:49
jasminemzy
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摘要：
Given a binary tree, find the subtree with maximum average. Return the root of the subtree. Notice LintCode will print the subtree which root is your 阅读全文
posted @ 2017-10-08 08:46
jasminemzy
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摘要：
Given an array with positive and negative numbers, find the maximum average subarray which length should be greater or equal to given length k. Notice 阅读全文
posted @ 2017-10-08 08:39
jasminemzy
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