Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is...
分类:
其他好文 时间:
2015-06-01 09:39:41
阅读次数:
96
Contains Duplicate II问题:Given an array of integers and an integerk, find out whether there there are two distinct indicesiandjin the array such thatnu...
分类:
其他好文 时间:
2015-05-31 23:06:11
阅读次数:
159
Given an array of integers and an integerk, find out whether there there are two distinct indicesiandjin the array such thatnums[i] = nums[j]and the d...
分类:
其他好文 时间:
2015-05-31 15:20:01
阅读次数:
88
Given an array of integers and an integer k, find out whether there there are two distinct indices i and j in the array such that nums[i] = nums[j] and the difference between iand j is at most k.思路分析:...
分类:
其他好文 时间:
2015-05-31 12:26:41
阅读次数:
87
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is...
分类:
其他好文 时间:
2015-05-31 12:26:15
阅读次数:
130
Contains Duplicate II
Given an array of integers and an integer k, return true if and only if there are two distinct indices
i and j in the array such that nums[i] = nums[j] and the difference b...
分类:
其他好文 时间:
2015-05-30 19:53:03
阅读次数:
140
Problem Description
Given a positive integer N, you should output the most right digit of N^N.
Input
The input contains several test cases. The first line of the input is a single integer T...
分类:
Web程序 时间:
2015-05-30 18:19:19
阅读次数:
128
今天出现了这个错误,说是某些地方代码除以0了,多见于自定义的UITableView自定义UITableViewCell高度的地方,如:tableView:heightForHeaderInSection:或tableView:heightForFooterInSection:。这两个delegate...
分类:
其他好文 时间:
2015-05-30 17:52:56
阅读次数:
68
Problem Description
lxhgww got a sequence contains n characters which are all '0's or '1's.
We have five operations here:
Change operations:
0 a b change all characters into '0's in [a , b]
1 a...
分类:
其他好文 时间:
2015-05-30 16:48:47
阅读次数:
126
Permutation Sequence : https://leetcode.com/problems/permutation-sequence/问题描述:The set [1,2,3,…,n] contains a total of n! unique permutations.By listing and labeling all of the permutations in order,...
分类:
其他好文 时间:
2015-05-30 16:44:50
阅读次数:
122