1. work on duplicate segment

    Closed
    #64830365 5 2 2 0

  2. work on duplicate segment

    Closed
    #64830264 3 2 2 0

  3. work on self intersection

    Closed
    #64795577 1 23 2 0

  4. work on self intersection

    Closed
    #64795496 1 7 0 0

  5. work on self intersection

    Closed
    #64795444 0 4 0 0

  6. work on self intersection

    Closed
    #64795430 3 4 0 0

  7. work on self intersection

    Closed
    #64795393 0 2 0 0

  8. work on self intersection

    Closed
    #64795386 2 2 0 0

  9. work on self intersection

    Closed
    #64795332 5 3 1 0

  10. work on self intersection

    Closed
    #64795308 5 2 2 0

  11. work on self intersection

    Closed
    #64795287 6 3 3 0

  12. work on self intersection

    Closed
    #64795259 2 4 0 0

  13. work on self intersection

    Closed
    #64795243 1 4 0 0

  14. work on self intersection

    Closed
    #64795219 5 3 2 0

  15. work on self intersection

    Closed
    #64795202 0 3 0 0

  16. work on self intersection

    Closed
    #64795168 0 1 1 0

  17. work on self intersection

    Closed
    #64795158 2 3 1 0

  18. work on self intersection

    Closed
    #64795126 1 4 1 0

  19. work on self intersection

    Closed
    #64795074 2 3 1 0

  20. work on self intersection

    Closed
    #64795055 0 2 0 0