摘要：
DividingTime Limit:1000MSMemory Limit:10000KTotal Submissions:48515Accepted:12207DescriptionMarsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles. This would be easy if all the marbles had the same value, be 阅读全文
摘要：
Counterfeit DollarTime Limit:1000MSMemory Limit:10000KTotal Submissions:34516Accepted:10965DescriptionSally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counterfeit even though its color and size make it indistinguishable from the 阅读全文