【leetcode】1048. Longest String Chain
題目如下： Given a list of words, each word consists of English lowercase letters. Let's say word1 ...
原文：LeetCode 1048. Longest String Chain
原題鏈接在這里：https: leetcode.com problems longest string chain 題目： Given a list of words, each word consists of English lowercase letters. Let s sayword is a predecessor ofword if and only if we can add ex ...
2019-10-28 08:49 0 306 推薦指數：
相關推薦
[LeetCode] 1048. Longest String Chain 最長字符串鏈
Given a list of words, each word consists of English lowercase letters. Let's say word1 is a pred ...
PAT 1048. 數字加密(20)
本題要求實現一種數字加密方法。首先固定一個加密用正整數A，對任一正整數B，將其每1位數字與A的對應位置上的數字進行以下運算：對奇數位，對應位的數字相加后對13取余——這里用J代表10、Q代表11、K代 ...
2Sigma OA prepare: Longest Chain
DP use HashMap: 根據string的長度sort，然后維護每個string的longest chain，default為1，如果刪除某個char生成的string能提供更長的chain，則更新 ...
[LeetCode]Longest Consecutive Sequence
題目大意 給定一個整形數組，求出最長的連續序列。例如數組[100,4,200,1,3,2]，最長的連續序列長度為[1,2,3,4]，長度為4。要求時間復雜度為O(n)。 思路 " ...
LeetCode:Longest Common Prefix
題目鏈接 Write a function to find the longest common prefix string amongst an array of strings. 題目的意思說的不是很清楚，開始理解成了求任意兩個字符串的前綴中的最長者。但是本題的意思是求所有字符串的最長 ...
[leetcode]Longest Consecutive Sequence
最近經常閑的無聊,於是就做做leetcode的題了,目測好像都不是很難. 不過呢,閑的無聊還是記錄下某些做了的題. Given an unsorted array of integers, find the length of the longest consecutive ...
[Leetcode] Longest Valid Parentheses
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. ...