Given anon emptystring, encode the string such that its encoded length is the shortest. The encoding rule is:k encoded string , where theencoded stringinside the square brackets is being repeated exac ...
2021-02-17 06:06 0 432 推荐指数：
Given a non-empty string, encode the string such that its encoded length is the shortest. The encoding rule is: k[encoded_string], where ...
DP: Initially I think of 1D DP, dp[i] stands for the shortest string of first i characters, then: dp[i] = minLen{dp[k] + encode(substring ...
Greedy Use two pointers, one for source: i, one for target: j. While j scan through target, ...
原题链接在这里：https://leetcode.com/problems/shortest-way-to-form-string/ 题目： From any string, we can form a subsequence of that string by deleting some ...
Problem Description: Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. ...
Given a string S, you are allowed to convert it to a palindrome by adding characters in front of it. Find and return the shortest palindrome you can ...
题目如下： Given an array of strings arr. String s is a concatenation of a sub-sequence of arr which have unique characters. Return the maximum ...
From any string, we can form a subsequence of that string by deleting some number of characters (possibly no deletions). Given two strings source ...
