Learning is not an instant process. Do not trick yourself into thinking if you don't get something right away, you just are not good at it.. 作者: yemiao1129 时间: 2014-3-25 14:35
收藏啦. 作者: 优雅100妈妈 时间: 2014-3-25 16:48 标题: making mistake is important
Mistake is important
The man who makes no mistakes
does not usually make anything. 作者: 优雅100妈妈 时间: 2014-3-27 13:10 标题: 暑期课程预约报名了。。。。。。。
Three Pirates and three Admirals walking together approach a river. The river is too wide to swim across and there is no bridge in sight, but there is a single row boat on the bank.
The boat is only big enough to fit two people at a time, and since it is not a magical boat, it requires at least one person to row it across the river.
Now the pirates, being as they are pirates, will attack the admirals if they ever outnumber them. If there are more admirals than pirates on a side, or an equal number, everyone will remain friendly.
Can you help everyone get across the river without anyone being attacked?
enjoy!. 作者: 优雅100妈妈 时间: 2014-4-11 13:04 标题: is there anybody find the solution of puzzle?
. 作者: 敬熙宝贝 时间: 2014-4-14 22:29
solution:1.two pirates across the river, then 1 back
2.two pirates across the river, then 1 back
3.two admirals across the river, then 1 pirate and 1 admiral back
4.two admirals across the river, then 1 pirate back
5.two pirates across the river, then 1 back
6.two pirates across the river
is it correct?. 作者: 小笨熊妈妈 时间: 2014-4-15 11:36 标题: 回复 16楼敬熙宝贝 的帖子