2020年11月23日
P5719 Classification and Average
摘要： Description You're given n(n<=10000) and k(k<=100). You need to class the range from 1 to n into two groups. Class A can be divided by k completely(na 阅读全文
posted @ 2020-11-23 20:47 咕咕鸟GGA 阅读(97) 评论(0) 推荐(0)