1. undefined exercises

    Closed
    #159607459 0 1 0 0

  2. undefined exercises

    Closed
    #159607356 1 9 1 0

  3. undefined exercises

    Closed
    #159607219 5 0 0 0

  4. undefined exercises

    Closed
    #159607160 5 0 0 0

  5. undefined exercises

    Closed
    #159607003 4 2 0 0

  6. undefined exercises

    Closed
    #159606692 0 1 0 0

  7. undefined exercises

    Closed
    #159606389 0 1 0 0

  8. undefined exercises

    Closed
    #159606230 6 4 0 0

  9. undefined exercises

    Closed
    #158769716 6 1 0 0