USACO2.2.3--Runaround Numbers
摘要：
Runaround NumbersRunaround numbers are integers with unique digits, none of which is zero (e.g., 81362) that also have an interesting property, exemplified by this demonstration:If you start at the left digit (8 in our number) and count that number of digits to the right (wrapping back to the first 阅读全文
posted @ 2013-02-06 12:01 仗剑奔走天涯 阅读(211) 评论(0) 推荐(0) 编辑
