Contest problems

bullet2

problem text

Samples

  1. input output
  2. zip with all samples

fence2

problem text

Samples

  1. input output
  2. zip with all samples

oil2

problem text

Samples

  1. input #1 output #1
  2. input #2 output #2
  3. zip with all samples

spojka2

problem text

Samples

  1. input output
  2. zip with all samples