Something wrong with IOI ARCHIVE

Правка en1, от Jerrywang2009, 2022-07-21 05:14:36

Hello Codeforces! This morning(China), I want to have a look at the problem IOI 2009, DAY 2, B, Mecho. But only find this:

What's wrong? Thanks for your reply.

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en1 Английский Jerrywang2009 2022-07-21 05:14:36 263 Initial revision (published)