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 ... ...
分类：
其他好文 时间：
2018-02-12 23:05:39
阅读次数：
266
CF898A Rounding CF898A Rounding CF898A Rounding 题意翻译 给你一个数字，将其“四舍六入”，末尾为5舍去或进位都可，求最终的数字。 题目描述 Vasya has a non-negative integer nn . He wants to round ...
分类：
其他好文 时间：
2018-02-11 12:39:47
阅读次数：
162
原题链接在这里：https://leetcode.com/problems/data-stream-as-disjoint-intervals/description/ 题目： Given a data stream input of non-negative integers a1, a2, .. ...
分类：
其他好文 时间：
2018-02-11 12:25:51
阅读次数：
163
Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed n ...
分类：
其他好文 时间：
2018-02-08 00:25:08
阅读次数：
123
1.题目描述 Given a non-negative integer represented as a non-empty array of digits, plus one to the integer. You may assume the integer do not contain any ...
分类：
其他好文 时间：
2018-02-07 00:49:00
阅读次数：
129
lc 746 Min Cost Climbing Stairs [746 Min Cost Climbing Stairs][1] On a staircase, the step has some non negative cost assigned (0 indexed). Once you p ...
分类：
其他好文 时间：
2018-02-05 21:45:20
阅读次数：
156
1.题目描述 mplement int sqrt(int x). Compute and return the square root of x. x is guaranteed to be a non-negative integer. 求开方，输出为整数型 2.题目分析 python自带sqrt ...
分类：
其他好文 时间：
2018-02-03 23:17:41
阅读次数：
353
Plus One 题解 题目来源：https://leetcode.com/problems/plus one/description/ Description Given a non negative integer represented as a non empty array of digi ...
分类：
其他好文 时间：
2018-02-03 16:19:07
阅读次数：
134
You are given a non-negative integer n, its decimal representation consists of at most 100 digits and doesn't contain leading zeroes. Your task is to ...
分类：
其他好文 时间：
2018-02-02 18:30:16
阅读次数：
195
Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. For example: Given num = 38, the process is like: ...
分类：
其他好文 时间：
2018-01-31 11:19:43
阅读次数：
119
