Petr's blog

By Petr, history, 5 months ago, In English
  • Vote: I like it
  • +49
  • Vote: I do not like it

»
5 months ago, # |
  Vote: I like it +3 Vote: I do not like it

I'm proud to have created problem B of UCUP! I also enjoyed it when I came up with the author's solution.