2019年5月6日
2018CCPC桂林站JStone Game
摘要： 题目描述 Alice and Bob are always playing game! The game today is about taking out stone from the stone piles in turn.There are n piles of stones, and the 阅读全文
posted @ 2019-05-06 23:26 新之守护者 阅读(345) 评论(0) 推荐(0) 编辑