原文:[LeetCode] 1096. Brace Expansion II 花括號展開之二

Under a grammar given below, strings can represent a set of lowercase words. Let suseR expr to denote thesetof words the expression represents. Grammar can best be understood through simple examples: ...

2021-04-07 14:32 0 359 推薦指數:

查看詳情

LeetCode 1087. Brace Expansion

原題鏈接在這里:https://leetcode.com/problems/brace-expansion/ 題目: A string S represents a list of words. Each letter in the word has 1 or more options. ...

Mon Nov 04 20:54:00 CST 2019 0 480
 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM