Mr. foolish to write him five friends, he wrote five letters, but when his frien...
于 2022-01-25 发布
文件大小:200.04 kB
0 167
下载积分: 2
下载次数: 1
代码说明：
糊涂先生给他的五个朋友写信，他写了五封信，但是当他的朋友收到信后，都告诉他：“你的信寄错了”。那么请你计算一下：出现这种情况的概率有多少？（假设糊涂先生是随机地往信封里装信的），你能不能把所有的情况都列出来呢-Mr. foolish to write him five friends, he wrote five letters, but when his friend received a letter, told him:
下载说明：请别用迅雷下载，失败请重下，重下不扣分！
发表评论
