2020年6月4日
Breed Proximity
摘要： 题目描述 Farmer John's N cows ($1 \leq N \leq 50,000$) are standing in a line, each described by an integer breed ID. Cows of the same breed are at risk f 阅读全文
posted @ 2020-06-04 15:55 麻辣猪仔 阅读(143) 评论(0) 推荐(0) 编辑