2017年2月17日
Frogs
摘要： Problem Description There are m stones lying on a circle, and n frogs are jumping over them.The stones are numbered from 0 to m−1 and the frogs are nu 阅读全文
posted @ 2017-02-17 14:46 Heilce 阅读(463) 评论(0) 推荐(0)