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Discussion of Problem 1524. Men in Black

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Place more samples!!!(-) Sergey Lazarev (MSU Tashkent) 19 Feb 2010 15:56
FWD: Place more samples!!!(-) nikonoff (ONPU) 20 Feb 2010 12:50
Aga. Another more sophisticated sample would be very helpful!
Re: FWD: Place more samples!!!(-) nikonoff (ONPU) 20 Feb 2010 12:54
It seems that all tests including Test 4 are correct. But still WA4... What the f... I missed?
To nikonoff. Sergey Lazarev (MSU Tashkent) 21 Feb 2010 20:53
I suggest to exchange our tests and compare answers to find mistakes.
Re: To nikonoff nikonoff (ONPU) 22 Feb 2010 15:23
Agreed

Edited by author 24.02.2010 14:03
Your test #8 answer is very very close to jury answer! Vladimir Yakovlev (USU) 24 Feb 2010 21:04