Given an encoded string, return its decoded string. 编码规则为: k[encoded_string],表示其中方括号内部的 encoded_string 正好重复 k 次。注意 k 保证为正整数。 The encoding rule is: k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times. Note ...
Given an encoded string, return its decoded string. The encoding rule is:k[encoded_string], where theencoded_stringinside the square brackets is being repeated exactlyktimes. Note thatkis guaranteed to be a positive integer. You may assume that the input string is always valid; there are no ...
Given an encoded string, return it's decoded string. The encoding rule is:k[encoded_string], where theencoded_stringinside the square brackets is being repeated exactlyktimes. Note thatkis guaranteed to be a positive integer. You may assume that the input string is always valid; No extra whi...
Given an encoded string, return its decoded string. The encoding rule is:k[encoded_string], where theencoded_stringinside the square brackets is being repeated exactlyktimes. Note thatkis guaranteed to be a positive integer. You may assume that the input string is always valid; there are no ...
链接:https://leetcode-cn.com/problems/decode-string 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。 二,解题思路 核心问题:寻找匹配的左右括号(找到与最左侧括号相匹配的右括号,即可对中间的字符串递归调用算法)。
Can you solve this real interview question? Decode String - Given an encoded string, return its decoded string. The encoding rule is: k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times. Note that k i
LeetCode_394. Decode String 字符串解码 题目描述: 思路:首先想到使用栈来存放数据,一个数字栈,一个字符栈。 1.当遇到数字的时候就统计数字(注意数字可能会超过一位数) 2.当遇到字符的时候就记录下来 3.遇到’[‘时,就说明新的数字和字符串要开始了,需要将已经记录好的数字和字符串放到对应的堆栈当中...
leetcode394. Decode String 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Given an encoded string,returnit's decoded string.The encoding rule is:k[encoded_string],where the encoded_string inside the square brackets is being repeated exactly k times.Note that k is guaranteed to be a ...
来自专栏 · LeetCode 每日一题 题意 给定两个字符串 key 和 message ,其中 key 表示密钥, message 表示加密消息。 解密message 的步骤如下: 使用key 中 26 个小写字母第一次出现的位置,作为替换表中的字母顺序 将替换表与普通字母表对齐,形成对照表 按照对照表替换 message 的每个字母 空格' ' 保持不变 数...
Decode String 1. 问题描述 Given an encoded string, return it’s decoded string. The encoding rule is: k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times. Note that k is guaranteed to be a positive integer....