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2020年7月17日
C. Given Length and Sum of Digits... （贪心）
摘要： https://codeforces.com/problemset/problem/489/C C. Given Length and Sum of Digits... You have a positive integer m and a non-negative integer s. Your 阅读全文
posted @ 2020-07-17 20:16 RioTian 阅读(231) 评论(0) 推荐(0)