2017年8月7日
UVA10881 Piotr's Ants
摘要： Kent Brockman Piotr likes playing with ants. He has n of them on a horizontalpole L cm long. Each ant is facing either left or right and walksat a con 阅读全文
posted @ 2017-08-07 23:37 人间失格—太宰治 阅读(210) 评论(0) 推荐(0) 编辑