摘要: Aeroplane chess Aeroplane chess Hzz loves aeroplane chess very much. The chess map contains N+1 grids labeled from 0 to N. Hzz starts at grid 0. For e 阅读全文
posted @ 2018-09-19 22:31 yzm10 阅读(152) 评论(0) 推荐(0) 编辑