Grzegorz's blog

By Grzegorz, 3 years ago, In English,

It was enough interesting problems, I suggest discuss some of them. Who has proofed solutions of E and H?

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By Grzegorz, 4 years ago, In English,

I think, it would be helpful to have a filter on the contests history page. For example, filter by division, by a taking part and by duration. Like it has been implemented for the gyms page. It may help to find unsolved div. 2 only contests or special rounds.

Picture to attract your attention.

UPD0 Maybe add order of sorting.

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