Rating changes for the last round are temporarily rolled back. They will be returned soon. ×

alex_ita's blog

By alex_ita, history, 8 months ago, In English,

Hi everyone. I've been struggling to solve this task for a longer period of time now. I've read the official code, but still I don't understand what it does. So, if anyone can help me, I would be very thankful...

  • Vote: I like it
  • 0
  • Vote: I do not like it