摘要: A. Sequence with Digits time limit per test: 1 second memory limit per test: 256 megabytes 题意: 给定如下递推式 \[ a_{n+1}=a_n+minDigit(a_n) \cdot maxDigit(a_n 阅读全文
posted @ 2020-05-21 01:00 Joker&Liar 阅读(117) 评论(0) 推荐(0) 编辑