1. work on self intersection

    Closed
    #64854028 6 4 0 0

  2. work on self intersection

    Closed
    #64853944 0 6 0 0

  3. work on self intersection

    Closed
    #64853883 1 6 0 0

  4. work on self intersection

    Closed
    #64853680 0 1 0 0

  5. work on duplicate segment

    Closed
    #64853606 1 2 0 0

  6. work on duplicate segment

    Closed
    #64832229 2 2 2 0

  7. work on duplicate segment

    Closed
    #64832206 2 3 2 0

  8. work on duplicate segment

    Closed
    #64832151 4 2 2 0

  9. work on duplicate segment

    Closed
    #64832128 3 5 3 0

  10. work on duplicate segment

    Closed
    #64832078 44 2 47 0

  11. work on duplicate segment

    Closed
    #64831896 4 4 1 0

  12. work on duplicate segment

    Closed
    #64831862 12 1 0 0

  13. work on duplicate segment

    Closed
    #64831774 1 4 2 0

  14. work on duplicate segment

    Closed
    #64831748 5 5 0 0

  15. work on duplicate segment

    Closed
    #64831684 0 1 1 0

  16. work on duplicate segment

    Closed
    #64831662 6 4 4 0

  17. work on duplicate segment

    Closed
    #64831594 1 3 0 0

  18. work on duplicate segment

    Closed
    #64831556 3 2 2 0

  19. work on duplicate segment

    Closed
    #64831525 5 3 3 0

  20. work on duplicate segment

    Closed
    #64831451 7 3 3 0