Hoooooooo~

Masaya ako netong araw na to. Kasi one, friends na kami ulit! Hehehehe... mas ok na un kesa wala no. Anyways, inaaalala ko lang kasi na pag nagkaaway kami, di na niya ako tanggapin as friends... Two, natapos ko na rin tong site na to. Amp. After 2 days! Weeee.... 3, Secret na un. Dami nagbabasa eh. Hahahahaha... Cool.

Logic.

Situation:
There's this robot with no sensory perception. He can do the following commands :
Go to X - Go to the specified location.
Pickup - Picks up anything that's in the robot's current location. If the robot has something on its hand, it can't pick up anything.
Putdown - Puts down anything the robot has in its hand. If the robot has nothing on its hand, it can't put down anything.

The Places:
Table - The table has nothing on top of it.
Box 1 - Has something on it.
Box 2 - Has something on it.
Outside - Problem ends if robot can get out.

TO go outside, the robot must put a key on the pile beside the door, beside the door, there is a pile, the robot must get the pile out. The keys are located in either of the box. The other box contents is undetermined.

Hint: The process is atleast 22 moves.

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Nagawa ko to, kaso parang mali eh. Try nio nga den mail nio sakin. Thanks.