16,21,188
#
in steps
000000 000000
000000
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00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
04058e 04058e
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080a9d 080a9d
080a9d
00ffff 00ffff
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0c0fad
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141acb 141acb
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181fdb
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1c24ea 1c24ea
1c24ea
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
212afa 212afa
212afa