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Cans in a cooler (Posted on 2013-02-11) Difficulty: 3 of 5
Lay 14 identical soda cans (lettered A-N)in a rectangular cooler with the following specifications:

The cooler is more than wide enough to lay down 4 cans but not wide enough for 5. Cans A, B, C, D lie next to each other to form the first layer with A and D against the corners. B and C are free to move a bit.

The next layer is E in the groove between A and B, F in the groove between B and C, G in the groove between C and D.

The next layer is H along the side of the cooler above E, I and J in the next two grooves, K along the other side above G.

The final layer L, M, N along the grooves of the previous layer.

Prove: no matter where B and C are at the bottom, the cans L, M, N are equally spaced and in a straight line.

See The Solution Submitted by Jer    
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re: A picture - some thoughts | Comment 2 of 3 |
(In reply to A picture by Jer)

You can make the link active using the righthand button of the edit window.

HTML can be applied (advisedly) by checking the View Source box.
(I could have supplied a JVG pic - but it's a bit late now).

  Posted by brianjn on 2013-02-14 02:57:15

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