1. work on self intersection

    Closed
    #107519842 2 6 2 0

  2. work on self intersection

    Closed
    #107519528 0 4 2 0

  3. work on self intersection

    Closed
    #107519432 2 3 3 0

  4. work on self intersection

    Closed
    #107519221 2 4 2 0

  5. work on self intersection

    Closed
    #107519083 2 1 0 0

  6. work on self intersection

    Closed
    #107518864 0 2 0 0

  7. work on self intersection

    Closed
    #107518796 2 1 0 0

  8. work on self intersection

    Closed
    #107518768 1 2 0 0

  9. work on self intersection

    Closed
    #107518701 7 2 0 0

  10. work on self intersection

    Closed
    #107518529 1 2 1 0

  11. work on self intersection

    Closed
    #107518415 0 3 0 0

  12. work on self intersection

    Closed
    #107518296 0 1 1 0

  13. work on self intersection

    Closed
    #107518250 0 1 1 0

  14. work on self intersection

    Closed
    #107518187 0 1 1 0

  15. work on self intersection

    Closed
    #107518119 0 2 1 0

  16. work on duplicate node

    Closed
    #107517901 0 2 1 0

  17. work on duplicate node

    Closed
    #107517836 0 2 2 0

  18. work on duplicate node

    Closed
    #107517793 0 2 3 0

  19. work on duplicate node

    Closed
    #107517754 0 6 5 0

  20. work on duplicate node

    Closed
    #107517707 1 13 11 0