摘要: # [牛客周赛 Round 4](https://ac.nowcoder.com/acm/contest/61571) ## [A-游游的字符串构造_牛客周赛 Round 4 (nowcoder.com)](https://ac.nowcoder.com/acm/contest/61571/A) * 阅读全文
posted @ 2023-07-31 00:35 Ke_scholar 阅读(43) 评论(0) 推荐(0) 编辑