摘要: Codeforces Round #805 (Div. 3) Dashboard - Codeforces Round #805 (Div. 3) - Codeforces A Problem - A - Codeforces 减去10^(位数-1)就是答案 // Problem: A. Round 阅读全文
posted @ 2022-07-11 16:06 扶木 阅读(497) 评论(0) 推荐(0)