摘要: A. Turtle and Piggy Are Playing a Game 首先\(p\)选\(2\)的话除得最慢,得的分多。考虑二进制表示,如果\(x = (1000000000)_{bin}\),则每次除以\(2\)都是相当于右移一位,除完之后仍然是\(2\)的倍数,变成\(1\)的步数就是把 阅读全文
posted @ 2024-06-05 14:53 lightmon 阅读(372) 评论(0) 推荐(0)