2018年3月22日
山东省第六届省赛 BIGZHUGOD and His Friends II（赛瓦定理）
摘要： Description BIGZHUGOD and his three friends are playing a game in a triangle ground. The number of BIGZHUGOD is 0, and his three friends are numbered 阅读全文
posted @ 2018-03-22 12:55 GHzz 阅读(207) 评论(0) 推荐(0)
The number of steps(概率dp)
摘要： Description Mary stands in a strange maze, the maze looks like a triangle（the first layer have one room，the second layer have two rooms，the third laye 阅读全文
posted @ 2018-03-22 11:55 GHzz 阅读(287) 评论(0) 推荐(0)