Anagrams

Group Anagrams

一、题目说明题目是49.GroupAnagrams，给定一列字符串，求同源词（包含相同字母的此）的集合。题目难度是Medium。二、我的做法题目简单，就不多说，直接上代码：classSolution{public:vector>groupAnagrams(vector&strs){vector>res;if(strs.size()>ump;for(autostr:strs){strings=str
siwei718·2020-02-14 09:00

Group Anagrams 字母异位词分组

题目链接tag:Medium；question：  Givenanarrayofstrings,groupanagramstogether.Example:Input:["eat","tea","tan","ate","nat","bat"],Output:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbeinlowerc
xingzai·2020-02-11 07:51

Group Anagrams

//:Playground-noun:aplacewherepeoplecanplayimportUIKit/*49.GroupAnagramsGivenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],[
小万叔叔·2020-02-10 10:43

Group Anagrams

Leetcode49.GroupAnagramsGivenanarrayofstrings,groupanagramstogether.Note:Allinputswillbeinlowercase.Theorderofyouroutputdoesnotmatter.Example:Input:["eat","tea","tan","ate","nat","bat"],Output:[["ate"
magic_jiayu·2020-02-04 23:40

Codeforces 1290B/1291D - Irreducible Anagrams

题目大意：两串字符串s和t是否anagrams（下文简称ANA）的定义是：是否能将s内的字母打乱顺序后再拼接得到t我们考虑互相ANA的两串字符串s和t我们称t是s的reducibleanagram（下文简称
StelaYuri·2020-02-04 02:00

Irreducible Anagrams 找规律

D.IrreducibleAnagramstimelimitpertest2secondsmemorylimitpertest256megabytesLet'scalltwostringssandtanagramsofeachotherifitispossibletorearrangesymbolsinthestringstogetastring,equaltot.Let'sconsidertwo
qscqesze·2020-02-03 19:00

Group Anagrams

群组错位词。题意是给一个数组，数组里面的元素是字符串，请将input根据错位词的原则分组输出。例子，Example:Input:["eat","tea","tan","ate","nat","bat"],Output:[["ate","eat","tea"],["nat","tan"],["bat"]]做这个题之前，需要做如下几个题，对anagram的概念有所了解。242.ValidAnagram
朝鲜冷面杀手·2020-01-24 02:00

TDD (练习) Anagrams 字符串全排列

问题描述Writeaprogramtogenerateallpotentialanagramsofaninputstring.Forexample,thepotentialanagramsof"biro"arebirobiorbriobroiboirboriibroiborirboirobiobriorbrbiorboiriboriobroibrobiobirobrioibroirborbiori
Feng_001·2020-01-15 13:12

Check anagrams

/**Determinesif2stringsareanagramsofeachother,meaningthattheybothcontainallofthesamelettersReturns1ifthestringsareanagrams,0otherwiseNote:Thefunctiononlycheckslowercaselettersfrom'a'to'z'.Nootherchara
奇得隆东枪·2020-01-07 16:40

Lintcode158 Two Strings Are Anagrams solution 题解

【题目链接】www.lintcode.com/en/problem/two-strings-are-anagrams/【题目解析】可建立一个长度为256的数组，统计所有25
程风破浪会有时·2020-01-07 04:16

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"]Return:[["ate","eat","tea"],["nat","tan"],["bat"]]解题思路这道题是将字符串进行分类，如果所含的字母相同即为同一类字符串。换句话说，如果同一类的字符串中的字
Shiyi001·2020-01-05 02:34

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]使用一个Map里面的键是经过排序的字符串，值是这类字符串在结果数组中的位置。vargroupAnagr
exialym·2020-01-04 07:08

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbeinlower-case.Solution1：map(strS
sherwin29·2019-12-31 21:59

Find All Anagrams in a String解题报告

Description:Givenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutpu
黑山老水·2019-12-29 14:20

1.【Java/Python】判断字符串是否为变位词

【分析】变位词(anagrams)指的是组成两个单词的字符相同，但位置不同的单词。比如说，abbcd和abcdb就是一对变位词。
于阗·2019-12-28 00:48

Find All Anagrams in a String

Givenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutputdoesnotmatt
larrymusk·2019-12-25 18:05

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]一刷题解：思路很简单，遍历字符串数组，将字符串变为chararray,然后sort,变成统一的字符串，
Jeanz·2019-12-22 11:27

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbeinlower-case.弱菜解法(TimeLimitExce
DrunkPian0·2019-12-18 10:14

Group Anagrams

given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]返回的每行都是可以anagrams
BeijingIamback·2019-12-16 09:02

Group Anagrams

需要用到素数表，我们需要将字母转换成素数varprime=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101];vargroupAnagrams=function(strs){varhash={},ret=[],index=0;for(letwordofstrs){varsum=1;for(letc
司徒正美·2019-12-15 21:00

Sliding Window Algorithm(滑动窗口算法）分析与实践

本文参考：1.https://leetcode.com/problems/find-all-anagrams-in-a-string/discu
kingmax54212008·2019-12-13 18:40

49、Group Anagrams

那么被sorted的string作为key,把有同样anagrams的string以list的形式放到valu
小鲜贝·2019-12-13 06:59

LeetCode 49: 字母异位词分组 Group Anagrams

LeetCode49:字母异位词分组GroupAnagrams题目:给定一个字符串数组，将字母异位词组合在一起。字母异位词指字母相同，但排列不同的字符串。Givenanarrayofstrings,groupanagramstogether.示例:输入:["eat","tea","tan","ate","nat","bat"],输出:[["ate","eat","tea"],["nat","tan
爱写Bug·2019-12-07 22:00

Group Anagrams

题目Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbeinlower-case.分析思路就是使用unordere
Al73r·2019-12-06 09:45

Find All Anagrams in a String

问题：Givenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutputdoesnotm
Cloudox_·2019-12-01 08:17

Find All Anagrams in a String

题目的通过率越来越低，题目越来越长，题意不好理解，边界问题，优化问题叠加，导致解题时间大大增加，对我的目标--快速复习一遍技术数据结构和算法阻碍很大啊！已经写了一百多道题了，是时候针对性的做一些题目了。目前打算从以下方面针对性的做一些题目：数据结构：位操作数组链表二叉树算法：暴力法贪心法动态规划背包问题装箱问题优先对链表，二叉树，动态规划这几个问题强化练习一下题目Givenastringsanda
miltonsun·2019-11-28 01:18

Group Anagrams

题目签到题c++classSolution{public:mapm;vector>groupAnagrams(vector&strs){vectorstrs2=strs;for(inti=0;i>res;intpos=0;vectorans;for(inti=0;i
Shendu.CC·2019-08-26 08:00

438 Find All Anagrams in a String

Givenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutputdoesnotmatt
烟雨醉尘缘·2019-08-09 11:13

438 Find All Anagrams in a String

Givenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutputdoesnotmatt
烟雨醉尘缘·2019-08-09 11:13

Group Anagrams

49.GroupAnagrams0.参考文献序号文献1[LeetCode]GroupAnagrams群组错位词Givenanarrayofstrings,groupanagramstogether.Example:Input:["eat","tea","tan","ate","nat","bat"],Output:[["ate","eat","tea"],["nat","tan"],["bat"]
bush2582·2019-08-07 12:00

Find All Anagrams in a String

题目要求Givenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutputdoesnot
raledong·2019-06-02 00:00

LeetCode_49.Group Anagrams（字母异位词分组）的两种解法(Python3)

哈哈哈好久没写博了（咕咕咕）话不多说，上题：给定一个字符串数组，将字母异位词组合在一起。字母异位词指字母相同，但排列不同的字符串。示例:输入:["eat","tea","tan","ate","nat","bat"],输出:[["ate","eat","tea"],["nat","tan"],["bat"]]字母异位词，顾名思义就是两个单词虽然不一样，但是字母的个数和组成都是一样的，比如："ate
鎏黎黎·2019-05-11 13:57

LeetCode 49 字母异位词分组

https://leetcode-cn.com/problems/group-anagrams/submissions/示例：输入:["eat","tea","tan","ate","nat","bat
谁动了我的代码QAQ·2019-05-10 17:46

LeetCode 49.字母异位词分组

1.题目https://leetcode-cn.com/problems/group-anagrams/2.解题思路首先，异位词是指，字母相同（个数和字母都相同）但是排列顺序不同的字符串。
风卷晨沙·2019-05-10 11:59

Find All Anagrams in a String (easy 窗口滑动)

卡了好几天，这个问题，实际上很简单，说到底还是stl里的容器掌握的不熟练类似窗口滑动，每次去比较，这里有个技巧，假定字符串里都是26个英文字母。//438.FindAllAnagramsinaString(窗口滑动)vectorSolution::findAnagrams(strings,stringp){vectorpv(26,0),sv(26,0);//svector;pvectorvecto
eclipse_c·2019-03-28 17:43

Group Anagrams(字母异位词分组)

题目链接：https://leetcode.com/problems/group-anagrams/主要是调用了几个JavaAPI，没啥难点。
God_Mood·2019-02-27 16:07

python使用正则筛选信用卡

本文实例为大家分享了python使用正则筛选信用卡的具体代码，供大家参考，具体内容如下本文来源于两个简单的题目：1.判断一对单词是否是"Anagrams"2.判断信用卡是否合理判断Anagramsstrong
水似冰·2019-01-27 09:23

Group Anagrams 题解

49.字母异位词分组49.GroupAnagrams题目：给定一个字符串数组，将字母异位词组合在一起。字母异位词指字母相同，但排列不同的字符串。示例:输入:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],输出:[[“ate”,”eat”,”tea”],[“nat”,”tan”],[“bat”]]说明:所有输入均为小写字母。不考虑答案输出的顺序。题解：核心思想是将字符串按
少有人走的路上·2018-08-17 22:02

Group Anagrams - Python

问题描述：49.字母异位词分组给定一个字符串数组，将字母异位词组合在一起。字母异位词指字母相同，但排列不同的字符串。示例:输入:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],输出:[[“ate”,”eat”,”tea”],[“nat”,”tan”],[“bat”]]说明：所有输入均为小写字母。不考虑答案输出的顺序。问题分析：方法1：首先把字符串排序，如果排序后的字符串
GrowthDiary007·2018-07-21 15:44

找出字符串里所有的anagrams

欢迎关注本人博客：云端筑梦师题目:Givenastringsandanonemptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofo
Aurora_Twinkle·2018-04-01 20:56

Group Anagrams

题目：Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbeinlower-case.思路：如果直接说有蛮力的话，个
AosChen·2018-03-23 21:41

Anagrams问题

一看到这道题我就想到了Map，想用键值对来解题。但是后续碰到的问题是怎么判断两个Map集合里的键和对应的值都相同，我用了equals方法，但是很遗憾，这道题目是不区分大小写的，而equals刚刚满足不了这一点，只好换方法了。importjava.util.Scanner;//importjava.util.HashMap;publicclassMain{publicstaticvoidmain(S
Crystalgirl211·2018-03-23 20:25

Anagramas字母出现次数相同

问题描述Anagrams指的是具有如下特性的两个单词：在这两个单词当中，每一个英文字母（不区分大小写）所出现的次数都是相同的。
qq597ee29ad8124·2018-03-18 03:07

精心收集的 48 个 JavaScript 代码片段，仅需 30 秒就可理解！

from:https://github.com/Chalarangelo/30-seconds-of-code#anagrams-of-string-with-duplicates该项目来自于Github
水边风·2018-02-22 10:29

Group Anagrams(Python3)

49.GroupAnagrams(Python3)题目Givenanarrayofstrings,groupanagramstogether.Forexample,given:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbeinlo
灵魂画手-编程如画·2018-01-26 21:53

[LintCode] Substring Anagrams

ProblemGivenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan40,000.Theorderofoutputdoes
linspiration·2017-12-29 00:00

Find All Anagrams in a String

DescriptionGivenastringsandanon-emptystringp,findallthestartindicesofp'sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutput
xufeng·2017-09-02 00:00

Find All Anagrams in a String【难】

竟然超时了我去。。。这题的正确姿势是slidingwindow.这里还是基本遵循了String题型的处理方式，双指针。有一个比较厉害的就是它初始化了一个int[]arr来存放字母出现次数。这样的话我们就不需要nlogn来排序了。只要字母出现次数和targetstring一样。count变量有点厉害。左指针指向头，右指针往后走。如果matching，说明左指针那里是startpoint,加入list
98Future·2017-08-29 13:55

Anagrams(乱序字符串 )

问题Givenanarrayofstrings,returnallgroupsofstringsthatareanagrams.NoticeAllinputswillbeinlower-caseExampleGiven["lint","intl","inlt","code"],return["lint","inlt","intl"].Given["ab","ba","cd","dc","e"],r
天街孤独·2017-08-20 08:41

Group Anagrams--java的实现方式

为了准备两个月后的校招，最近一直忙着刷算法题，LeetCode上的算法题很经典，可惜量还是蛮大的，我采用的是按类型进行刷题，正好也可以集中学习和总结每一块知识点，今天看到这道题，第一想法是用HashMap来做，下面我做了两种结果，我会给大家展示出来。问题解析1.首先先遍历字符串数组里面的每个元素，将它取出并转换成字符类型。2.转换成字符类型，便可以用Arrays.sort对每一个字符进行排序，再将
一只会飞的熊·2017-07-06 16:15
上一页 1 2 3 4 5 6 7 8 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他