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Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp... 阅读全文
posted @ 2014-06-27 23:21
穆穆兔兔
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摘要：
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity... 阅读全文
posted @ 2014-06-27 22:45
穆穆兔兔
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Given inorder and postorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.方法：在inorder中寻找... 阅读全文
posted @ 2014-06-27 22:40
穆穆兔兔
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Given preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.方法一：最先想到的就是递归，注... 阅读全文
posted @ 2014-06-27 17:53
穆穆兔兔
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Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l... 阅读全文
posted @ 2014-06-27 14:03
穆穆兔兔
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