Sometimes people repeat letters to represent extra feeling, such as "hello" -> "heeellooo", "hi" -> "hiiii". Here, we have groups, of adjacent letters ...
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其他好文 时间:
2018-08-05 21:36:28
阅读次数:
220
[抄题]: S and T are strings composed of lowercase letters. In S, no letter occurs more than once. S was sorted in some custom order previously. We want ...
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其他好文 时间:
2018-08-05 00:29:18
阅读次数:
157
Description Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those l ...
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其他好文 时间:
2018-08-04 11:47:41
阅读次数:
116
做前端开发,熟悉了HTML+CSS+JS的开发模式,如果不看RN原理,直接用老一套的逻辑思维上手RN,可能会大跌眼镜。高效开发的前提,需要学习并理解RN的原理。本文主要记录内容是,关于RN开发的HTML层面上的问题。 一、RN的HTML RN提供的组件(在HTML中叫标签)中常用的有: 1.View ...
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Web程序 时间:
2018-08-03 01:08:41
阅读次数:
252
题目描述: A string S of lowercase letters is given. We want to partition this string into as many parts as possible so that each letter appears in at most ...
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其他好文 时间:
2018-08-02 23:09:25
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155
CodeForces 1006D You are given two strings a and b consisting of lowercase English letters, both of length n. The characters of both strings have indi ...
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其他好文 时间:
2018-07-30 11:23:19
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159
题目描述 You are given a string s consisting of lowercase English letters. Extract all the characters in the odd-indexed positions and print the string ob ...
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其他好文 时间:
2018-07-29 20:01:28
阅读次数:
170
构建一个web应用 前面的学习回顾: 接下来我们要做的是利用之前的search_for_letters函数,让人们可以在web浏览器上访问这个函数提供的服务。关于这个函数的内容在前面的随笔有介绍。 先来探索一下web是怎么工作的 无论在web上做什么,都与请求和响应有关。Web请求作为用户交互的结果 ...
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编程语言 时间:
2018-07-25 12:42:29
阅读次数:
225
题目描述 You are given a string s s s consisting of n n n lowercase Latin letters. Let's denote k k k -substring of s s s as a string subsk=sksk+1..sn+1?k ...
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其他好文 时间:
2018-07-23 14:42:08
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301
题目描述 You are given a string s s s of length n n n consisting of lowercase English letters. For two given strings s s s and t t t , say S S S is the se ...
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其他好文 时间:
2018-07-23 12:33:22
阅读次数:
198