2022年1月17日
[CodeForces] The Number Of Good Substrings
摘要： Problem Key idea: 1. for any substring s, if we can do not consider padding prefix 0s, its decimal value is always >= its length. 2. Appending a binar 阅读全文
posted @ 2022-01-17 13:44 Review->Improve 阅读(43) 评论(0) 推荐(0) 编辑