2015 年 5月 1 日随笔档案 - _fukua

2015年5月1日

摘要： Fence RepairDescriptionFarmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds t... 阅读全文

posted @ 2015-05-01 13:29 _fukua 阅读(200) 评论(0) 推荐(0) 编辑

摘要： Saruman's ArmyDescriptionSaruman the White must lead his army along a straight path from Isengard to Helm’s Deep. To keep track of his f... 阅读全文

posted @ 2015-05-01 12:17 _fukua 阅读(204) 评论(0) 推荐(0) 编辑

摘要： Best Cow LineDescriptionFJ is about to take hisN(1 ≤N≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest ev... 阅读全文

posted @ 2015-05-01 11:43 _fukua 阅读(220) 评论(0) 推荐(0) 编辑

摘要： AntsDescriptionAn army of ants walk on a horizontal pole of length l cm, each with a constant speed of 1 cm/s. When a walking ant re... 阅读全文

posted @ 2015-05-01 09:46 _fukua 阅读(225) 评论(0) 推荐(0) 编辑