2015年11月8日
Coin-row problem(1139)
摘要： Description There is a row of n coins whose values are some positive integers c₁, c₂,...,cn, not necessarily distinct. The goal is to pick up the m... 阅读全文
posted @ 2015-11-08 18:33 殇林 阅读(494) 评论(0) 推荐(0) 编辑