67,5,121
#
in steps
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000000
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00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
10017d 10017d
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00ff7f 00ff7f
00ff7f
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21027c
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32047a 32047a
32047a
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530677 530677
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ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
860b73 860b73
860b73