2021年7月22日
数位dp WOJ 1515 不要62
摘要： #描述 For a number,if the length of continuous odd digits is even and the length of continuous even digits is odd,we call it odd-even number.Now we want 阅读全文
posted @ 2021-07-22 14:39 Socratize 阅读(21) 评论(0) 推荐(0)