CODE FESTIVAL 2017 Exhibition (Parallel)

Can Participate: All Rated Range: - Penalty: None


Task Score
A 1000
B 1500


  • You may work on these problems in any order you prefer.
  • You will not be penalized for giving wrong answers either.
  • If your score equals to other participants, then winner is decided by time.
  • You are not allowed to collaborate with other participants or any other third parties to solve the problems.
  • Available programming languages are to be described later. You may use the standard library for each language.


Task Score
A 1000
B 1500


  • ペナルティはありません
  • インターネット接続は許可されています
  • 解法のネタバレなどをコンテスト中にツイートしないでください