2025年4月16日
At359 D - Avoid K Palindrome
摘要： D.Avoid K Palindrome 原题链接 Problem Statement You are given a string \(S\) of length \(N\) consisting of characters A, B, and ?. You are also given a po 阅读全文
posted @ 2025-04-16 20:39 usedchang 阅读(32) 评论(0) 推荐(0)