K, the Key, is to be moved to contact L, the Latch, so as to move it totally into the grey area.

Locked K → L →

Open L

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1 3 2 8 9 10 K → 5 L → 4 6 11 7

The object again is to move K to dislodged L. The "tumblers", the numbered blocks, are only to slide in the direction of their respective lengths.

How might you accomplish this?

Note: the black areas are void space.

1- 2 - 5 - K - 4 -7 - 8 - 9 - K - 5 - 3 - 10 - K.

Posted by pcbouhid on 2008-12-19 14:50:12