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[atARC141F]Well-defined Abbreviation

取$T=S_{i}$,不断删除其任意子串$\in \{S_{j}\mid i\ne j\}$,最终应有$T\in \{S_{i},\empty\}$ 关于该过程的实现,考虑建立AC自动机,并从前往后依次加入字符 若当前节点存在后缀为某子串,则删去该后缀,并跳到剩余部分对应位置 若$T=\empty$,则删除$S_{i}$可以以该过程代替,不妨去掉$S_{i

[LeetCode] 408. Valid Word Abbreviation

A string can be abbreviated by replacing any number of non-adjacent, non-empty substrings with their lengths. The lengths should not have leading zeros. For example, a string such as "substitution" could be abbreviated as (but not limited to):

408. Valid Word Abbreviation

This is two points problem, just concentrate and carefully deal with the characters, then the problem can be solved. This is a very good problem for writing all kinds of edge test cases. public boolean validWordAbbreviation(String word, String abbr)

abandon, abbreviation

abandon 近/反义词: continue, depart, discard, give up, quit, surrender搭配: altogether/completely/entirely/totally abandonedhastily/quickly abandonedeffectively/virtually abandonedformally/quietly/temporarily/voluntarily abandonedbe found|left abandoned be fo

abbreviation与acronym

An acronym (首字母缩略词) is an abbreviation (缩写词) that consists of the first letters of the words in a phrase, and is usually pronounced as a word. 1. AIDS is an acronym for Acquired Immune Deficiency Syndrome.2. NATO is an acronym for North Atlantic Trea

Sublime Text3去掉css输入分号后的自动提示

如果一不行就用第二种 方法一 打开Sublime默认设置文件: ‘Perferences->Package Settings->SublimeCodeIntel->Setting - Defalut’ 找到:“codeintel_enabled_languages”: 这一项,把里面的 “HTML” 删掉就可以了。 OK,重启就可以了,完美解决,如果年后编写其他的,去掉对应的语言就好

408. Valid Word Abbreviation

Given a non-empty string s and an abbreviation abbr, return whether the string matches with the given abbreviation. A string such as "word" contains only the following valid abbreviations: ["word", "1ord", "w1rd", &

sublime text 3 tab建失效的解决办法

第一步:依次点击 “首选项” → “快捷键设置”。 第二步:在新出现的窗口右侧,找到下列代码并删除即可。 一般位于第一行。 { "keys":["tab"], "args":{"action":"expand_abbreviation"}, "command":"run_emmet_action",