This problem gets much trickier than Contains Duplicate and Contains Duplicate II.The basic idea is to maintain a window of k numbers. For each new nu...
分类：
其他好文 时间：
2015-06-09 13:18:23
阅读次数：
144
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：
2015-06-09 11:54:27
阅读次数：
106
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：
2015-06-09 00:48:47
阅读次数：
105
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only
distinct numbers from the original list.For example,
Given 1->2->3->3->4->4->5, return 1->2->5.
Given 1->1->1->2-...
分类：
其他好文 时间：
2015-06-08 17:16:19
阅读次数：
106
problems:Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and...
分类：
其他好文 时间：
2015-06-08 16:35:07
阅读次数：
119
INSERT … ON DUPLICATE KEY UPDATE 语句MySQL 自4.1版以后开始支持INSERT … ON DUPLICATE KEY UPDATE语法，使得原本需要执行3条SQL语句（SELECT,INSERT,UPDATE），缩减为1条语句即可完成。INSERT ... O....
分类：
数据库 时间：
2015-06-08 14:54:55
阅读次数：
122
Problems: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] = n...
分类：
其他好文 时间：
2015-06-08 12:58:28
阅读次数：
119
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：
2015-06-08 01:03:23
阅读次数：
406
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list.For example,Given1->2->3-...
分类：
其他好文 时间：
2015-06-07 23:31:44
阅读次数：
129
Given an array of integers, find out whether there are two distinct indicesiandjin the array such that the difference betweennums[i]andnums[j]is at mo...
分类：
其他好文 时间：
2015-06-07 12:34:31
阅读次数：
123
