potatosquare's blog

By potatosquare, history, 10 months ago, In English

There are many interesting problems in codeforces that for one reason or another go unnoticed, so if you know about any such interesting problem, write it so that we can look at it and solve it together.

For me this problem is interesting.

Full text and comments »

  • Vote: I like it
  • -1
  • Vote: I do not like it