K, the Key, is to be moved to contact L, the Latch, so as to move it totally into the grey area.
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1 |
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2 |
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8 |
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K |
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L |
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11 |
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7 |
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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.