1. correct

    Closed
    #174048283 0 14 0 2

  2. correct

    Closed
    #174048239 0 1 0 2

  3. correct

    Closed
    #174048233 2 9 0 2

  4. correct

    Closed
    #174048192 0 4 0 2

  5. correct

    Closed
    #174048155 0 16 0 2

  6. correct

    Closed
    #174048104 0 14 0 2

  7. correct _

    Closed
    #174048078 0 5 0 2

  8. correct

    Closed
    #174048050 0 1 0 2