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Discussion of Problem 1589. Sokoban

admin,please check test case 18
Posted by Shen Yang 6 Dec 2017 12:17
I think this is a no solution test

I output empty and pass this test...
Re: admin,please check test case 18
Posted by Shen Yang 7 Dec 2017 12:01
wa haha AC again,hahahaha two hardest problems