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Discussion of Problem 1419. Maps of the Island Worlds

I u have WA #7
Posted by † SiriuS † [TWYT Union] 22 May 2014 16:47
I got WA #7 several times. If u also got WA just try this test:

9 5
O-O-O-O-O
|\ \|/ /|
O-O O O-O
|/|\ /|\|
O-O-O-O-O

It helped me to get AC.