Maintain a hashset with size of (K + 1)class Solution {public: bool containsNearbyDuplicate(vector& nums, int k) { unordered_set hs; ...
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其他好文 时间:
2015-05-30 01:48:09
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108
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...
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其他好文 时间:
2015-05-30 00:32:33
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141
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...
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其他好文 时间:
2015-05-29 17:23:48
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108
leetcode 219: Contains Duplicate II
java c++ python...
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其他好文 时间:
2015-05-29 15:49:15
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97
Contains DuplicateGiven an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at leas...
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其他好文 时间:
2015-05-29 15:23:30
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105
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 arr...
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其他好文 时间:
2015-05-28 23:04:56
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184
leetcode题目描述:
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...
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其他好文 时间:
2015-05-28 14:12:58
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495
1 Subsets
Given a set of distinct integers, nums, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.
The solution set must not contain duplicate subsets.
For...
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编程语言 时间:
2015-05-28 12:42:36
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125
mysql的replaceinto和onduplicatekeyupdate测试笔记mysql>createtabletbl_insert_tmp(idint(5),addr_numberint(10),namevarchar(20),primarykey(id),uniquekeyudx_addr_number(addr_number));QueryOK,0rowsaffected(0.05sec)mysql>showcreatetabletbl_insert_tmp\G******..
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数据库 时间:
2015-05-27 01:10:55
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275
一,环境信息
主库:rhel6.2 oracle 11.2.0.4
duplicate库:orace linux 6.6 oracle 11.2.0.3
注意:数据库软件版本一定要相同,最起码compatible参数要一致
二,在duplicate端创建参数文件和密码文件
1.确认主库数据文件和日志文件的路径
SQL> select name from v$datafi...
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其他好文 时间:
2015-05-26 19:00:24
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249