2022年1月4日
1109 Group Photo (25 分)（数学问题）
摘要： Formation is very important when taking a group photo. Given the rules of forming K rows with N people as the following: The number of people in each 阅读全文
posted @ 2022-01-04 21:55 勇往直前的力量 阅读(87) 评论(0) 推荐(0)