2020年3月18日
FZU1003 Counterfeit Dollar
摘要： Problem Description 题目链接 Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is count 阅读全文
posted @ 2020-03-18 12:36 国-哥 阅读(170) 评论(0) 推荐(0) 编辑