一道很难的题目,今天有最佳答案再追加分数!!
因为那个老人住在灯塔上!!他吃完三明治就把灯关掉了,在第二天早上,他发现了撞船事故,他知道难辞其咎,于是就跳出窗户自杀了
The old man eat nothing?
the sheet disappeared?
When he woke up, he thought he's blind since he couldn't see anything due to eat a pernicious sandwich. So he jumped out the window.
答:都由第一个人打,然后倒给其他人,所以是:3*(6+5+4+3+2+1)=63分钟详情>>