What does this message mean?

Revision en1, by ista2000, 2017-03-29 23:10:30

Can someone please help me understand what does this error message say in my submission to problem A int today's contest (Round 407 div2)? Link here.

Tags #help, help needed

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  Rev. Lang. By When Δ Comment
en2 English ista2000 2017-03-29 23:11:09 1 Tiny change: 'oblem A int today's c' -> 'oblem A in today's c'
en1 English ista2000 2017-03-29 23:10:30 234 Initial revision (published)