W
H
X
摘要: Codeforces Round #715 (Div. 1) Codeforces Round #715 (Div. 1) A 三个串中必定存在两个串 \(A,B\),满足$max(min(number\ of\ 0\ in\ A,number\ of\ 0\ in\ B),min(number\ 阅读全文
posted @ 2021-05-04 20:40 -敲键盘的猫- 阅读(66) 评论(0) 推荐(0) 编辑