2018年9月4日
Manthan, Codefest 18 (rated, Div. 1 + Div. 2) ABCDE
摘要： A. Packets A. Packets You have nn coins, each of the same value of 11. Distribute them into packets such that any amount xx (1≤x≤n1≤x≤n) can be formed 阅读全文
posted @ 2018-09-04 21:11 starry_sky 阅读(192) 评论(0) 推荐(0) 编辑