Please subscribe to the official Codeforces channel in Telegram via the link https://t.me/codeforces_official. ×

chessdroid's blog

By chessdroid, history, 7 years ago, In Russian

Hi! Can someone explain how to solve Northern Subregional Contest 2017 problem C, please?

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

| Write comment?