1. test-task from 27/10/2019

    Closed
    #76268799 0 1 0 0

  2. test-task from 27/10/2019

    Closed
    #76268760 9 0 0 0

  3. test-task

    Closed
    #71929604 4 3 0 1

  4. test-task

    Closed
    #71927960 5 1 0 0