题意： You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a sin ...
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其他好文 时间：
2016-07-31 20:46:31
阅读次数：
139
Count the number of prime numbers less than a non-negative number, n ...
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其他好文 时间：
2016-07-31 12:56:15
阅读次数：
95
Given a target number, a non-negative integer k and an integer array A sorted in ascending order, find the k closest numbers to target in A, sorted in ...
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其他好文 时间：
2016-07-31 11:42:59
阅读次数：
116
Given a non-negative integer n, count all numbers with unique digits, x, where 0 ≤ x < 10n. Example: Given n = 2, return 91. (The answer should be the ...
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其他好文 时间：
2016-07-31 09:09:00
阅读次数：
152
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
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其他好文 时间：
2016-07-30 22:16:30
阅读次数：
116
338. Counting Bits 338. Counting Bits Total Accepted: 35688 Total Submissions: 61823 Difficulty: Medium Given a non negative integer number num. For e ...
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其他好文 时间：
2016-07-30 10:19:29
阅读次数：
106
题目描述：给定一个数字n，统计0～n之间的数字二进制的1的个数，并用数组输出例子：For num = 5 you should return [0,1,1,2,1,2].要求：
算法复杂复o（n）
空间复杂度o（n）
原文描述：Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num c...
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编程语言 时间：
2016-07-30 01:49:37
阅读次数：
216
题目链接https://leetcode.com/problems/counting-bits/题目原文
Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1’s in their binary representation a...
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编程语言 时间：
2016-07-29 15:36:46
阅读次数：
210
89. Gray Code The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing ...
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其他好文 时间：
2016-07-25 01:51:54
阅读次数：
212
题目 You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a sing ...
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其他好文 时间：
2016-07-20 21:16:02
阅读次数：
218
