[link]

Here's the rules:

* Only 2 persons on the raft at a time
* The father can not stay with any of the daughters, without their mother’s presence
* The mother can not stay with any of the sons, without their father’s presence
* The thief (striped shirt) can not stay with any family member,if the Policeman is not there
* Only the Father, the Mother and the Policeman know how to operate the raft

Click the link and GO!



And uh, whoever can come up with a solution that works will... be the winner. That's a good enough prize.

And yes, I do know how to solve it. There's many ways though. Post your solution later~