1. work on self intersection

    Closed
    #115999100 1 4 0 0

  2. work on self intersection

    Closed
    #115999071 8 7 3 0

  3. work on self intersection

    Closed
    #115998771 0 1 0 0

  4. work on self intersection

    Closed
    #115998731 1 1 0 0

  5. work on self intersection

    Closed
    #115998651 0 2 0 0

  6. work on self intersection

    Closed
    #115998582 0 1 0 0

  7. work on duplicate node

    Closed
    #115998502 0 3 1 0

  8. work on duplicate node

    Closed
    #115998449 1 2 0 0

  9. work on duplicate node

    Closed
    #115998385 0 3 4 0

  10. work on duplicate node

    Closed
    #112549676 0 2 1 0

  11. work on duplicate node

    Closed
    #112549539 1 2 1 0

  12. work on duplicate node

    Closed
    #112549427 0 2 2 0

  13. work on duplicate node

    Closed
    #112549368 1 2 1 0

  14. work on duplicate node

    Closed
    #112549183 0 9 6 0

  15. work on duplicate node

    Closed
    #112549001 0 5 3 0

  16. work on duplicate node

    Closed
    #112226099 0 1 1 0

  17. work on duplicate node

    Closed
    #112226021 0 2 1 0

  18. work on duplicate node

    Closed
    #112225964 0 1 1 0

  19. work on duplicate node

    Closed
    #111032109 0 4 4 0

  20. work on duplicate node

    Closed
    #111031969 0 69 67 0