2015年9月10日
摘要: Mother's MilkFarmer John has three milking buckets of capacity A, B, and C liters. Each of the numbers A, B, and C is an integer from 1 through 20, in... 阅读全文
posted @ 2015-09-10 01:03 ArcherCheng 阅读(180) 评论(0) 推荐(0) 编辑
摘要: Arithmetic ProgressionsAn arithmetic progression is a sequence of the form a, a+b, a+2b, ..., a+nb where n=0,1,2,3,... . For this problem, a is a non-... 阅读全文
posted @ 2015-09-10 00:40 ArcherCheng 阅读(178) 评论(0) 推荐(0) 编辑