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Old 06-04-2013, 06:37 PM
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Join Date: Mar 2013
Location: New Orleans
Posts: 77
Default Today's Challenge - Find the fault in the ladder

I was going to post this one with a plea for help, then I figured out the approach while I was typing the title. I stared at this one for half an hour and found nothing, but the light goes off when I come here. Gee but this forum is so helpful. I got the answer before I posted! You guys are awesome.

Ok, so here's the puzzle in it's blank state:

Logic-Presidents2.gif

I'll post the puzzle at the bottleneck in the first reply to this post.
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