It took me a good 5 minutes to clock this, maybe its because I'm tired, but I tell you what I did not think this hard when I was doing my A levels.
It took me a good 5 minutes to clock this, maybe its because I'm tired, but I tell you what I did not think this hard when I was doing my A levels.
sammyc (26-09-2008)
Failed miserably about 8 times. Realised I couldn't move 2 of them next to each other and then read the first 3 words of taktak's post and it made sense.
¯\_(ツ)_/¯
If you want a "real" challenge:
http://webservices.esa.int/eas/sampletest/
Try out the memory test in particular. It's pretty tough!
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