摘要：
Given an integer, return its base 7 string representation. Example 1: Input: 100 Output: "202" Example 2: Input: -7 Output: "-10" Note: The input will 阅读全文
posted @ 2018-04-06 20:18
bonelee
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Given two arrays, write a function to compute their intersection. Example: Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2, 2]. Note: Each eleme 阅读全文
posted @ 2018-04-06 18:49
bonelee
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Given an array where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a height-balanced binary tree is d 阅读全文
posted @ 2018-04-06 18:40
bonelee
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Given a list of sorted characters letters containing only lowercase letters, and given a target letter target, find the smallest element in the list t 阅读全文
posted @ 2018-04-06 17:28
bonelee
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You are given a string representing an attendance record for a student. The record only contains the following three characters: A student could be re 阅读全文
posted @ 2018-04-06 12:54
bonelee
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Given an integer array, find three numbers whose product is maximum and output the maximum product. Example 1: Example 2: Note: 这个题目本质上是一个数学题，需要细心观察才可 阅读全文
posted @ 2018-04-06 12:12
bonelee
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