Cannot see test cases for the problem 600B

Правка en1, от DavidVictor2004, 2017-12-31 01:31:07

http://codeforces.com/problemset/problem/600/B

I'm stuck at test 20, anyone knows why it's impossible to see test cases or other people submissions to this problem? Thanks,

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en1 Английский DavidVictor2004 2017-12-31 01:31:07 219 Initial revision (published)