XXI Open Cup: GP of SPb

Revision en2, by mnaeraxr, 2020-10-04 16:17:14

Competition is over. Is there any editorial available?

How to solve A, B, F?

Tags opencup

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  Rev. Lang. By When Δ Comment
en2 English mnaeraxr 2020-10-04 16:17:14 162 Remove question
en1 English mnaeraxr 2020-10-04 16:15:34 265 Initial revision (published)