2個小夥子同時愛上了一個姑娘,為了決定他們誰能娶這個姑娘,他們決定用手槍進行一次決鬥。小李的命中率是30%,小黃比他好些,命中率是50%,由於這個顯而易見的事實,為公平起見,他們決定按這樣的順序:小李先開槍,小黃第二。然後這樣循環,直到他們隻剩下一個人。那麽這2個人中誰活下來的機會最大呢?
i am just trying to help
所有跟帖:
• 回複:i am just trying to help -FirstReply- ♂ (130 bytes) () 01/29/2010 postreply 18:53:56
• 回複:i am just trying to help -jinjing- ♀ (290 bytes) () 01/29/2010 postreply 19:18:21
• Told you Huang is better. Infinite series are involved. -北鷹- ♂ (0 bytes) () 01/29/2010 postreply 20:10:12
• 回複:Told you Huang is better. Infinite series are involved. -jinjing- ♀ (45 bytes) () 01/29/2010 postreply 20:21:19