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RSS订阅原创 String_14. Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings.If there is no common prefix, return an empty string “”.Example 1:Input: [“flower”,“flow”,“flight”]Output: “fl...
2019-06-27 16:19:02
341
原创 leetcode_String_reorderLogFiles
Reorder Log FilesYou have an array of logs. Each log is a space delimited string of words.For each log, the first word in each log is an alphanumeric identifier. Then, either:Each word after th...
2019-04-18 15:38:47
205
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原创 leetcode-Arrays-findMaxAverage
题目：643. Maximum Average Subarray IGiven an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the maximum averag...
2019-04-18 10:11:00
299
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原创 java读取txt文件并做特殊处理
java读取txt文件并做特殊处理问题描述：txt文本内容如下 [FILEBEGIN] - [FUNDBEGIN] 之间的内容解析到map中 [FUNDBEGIN] - [RECORDBEGIN]之间的内容解析到map2中 [RECORDBEGIN] - [RECORDEND]之间的内容解析到list中[FILEBEGIN]Version=1.0Sender=0FRece...
2019-03-10 08:52:52
948
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