摘要: 题目描述 Farmer John’s cows like to play coin games so FJ has invented with a new two-player coin game called Xoinc for them. Initially a stack of N (5 <= 阅读全文
posted @ 2018-03-06 17:21 bbqub 阅读(187) 评论(0) 推荐(0) 编辑