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IOI 2020 Day 2 Discussion

Revision en1, by Azret, 2020-09-19 21:44:50

How to solve A again? :D

B and C were of the same relative difficulty.


  Rev. Lang. By When Δ Comment
en1 English Azret 2020-09-19 21:44:50 99 Initial revision for English translation
ru2 Russian Azret 2020-09-19 21:38:08 5
ru1 Russian Azret 2020-09-19 20:38:02 94 Первая редакция (опубликовано)