1. One way was in wrong direction

    Closed
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  2. (no comment)

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  3. (no comment)

    Closed
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  4. (no comment)

    Closed
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  5. (no comment)

    Closed
    #21632507 0 2 0 0

  6. (no comment)

    Closed
    #21554980 0 1 0 0

  7. (no comment)

    Closed
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  8. (no comment)

    Closed
    #21476050 0 1 0 0