1. work on self intersection

    Closed
    #84432880 2 1 2 0

  2. work on self intersection

    Closed
    #84432709 3 3 1 0

  3. work on self intersection

    Closed
    #84432537 0 3 1 0

  4. work on self intersection

    Closed
    #84432444 3 2 2 0

  5. work on self intersection

    Closed
    #84432256 1 2 0 0

  6. work on self intersection

    Closed
    #84431518 1 2 2 0

  7. work on self intersection

    Closed
    #84431371 5 5 1 0

  8. work on self intersection

    Closed
    #84431163 1 2 0 0

  9. work on self intersection

    Closed
    #84430916 2 3 0 0

  10. work on self intersection

    Closed
    #84430691 0 2 0 0

  11. work on self intersection

    Closed
    #84430582 3 1 2 0

  12. work on self intersection

    Closed
    #84430410 1 4 0 0

  13. work on self intersection

    Closed
    #84430199 1 4 1 0

  14. work on duplicate node

    Closed
    #84429633 0 2 1 0

  15. work on duplicate node

    Closed
    #84429580 0 1 1 0

  16. work on duplicate node

    Closed
    #84429483 0 1 1 0

  17. work on duplicate node

    Closed
    #84429375 0 4 1 0

  18. work on duplicate node

    Closed
    #84429187 0 1 1 0

  19. work on duplicate node

    Closed
    #84429099 0 1 1 0

  20. work on duplicate node

    Closed
    #84429022 4 6 3 0