21,143,254
#
in steps
000000 000000
000000
2b1ffe 2b1ffe
2b1ffe
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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253bfe 253bfe
253bfe
007fff 007fff
007fff
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00ff00
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00ff7f
2057fe 2057fe
2057fe
00ffff 00ffff
00ffff
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7f007f
1a73fe 1a73fe
1a73fe
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7f7f7f 7f7f7f
7f7f7f
158ffe 158ffe
158ffe
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7fff7f 7fff7f
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7fffff 7fffff
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10abfe 10abfe
10abfe
ff0000 ff0000
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0ac7fe 0ac7fe
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ff7fff ff7fff
ff7fff
05e3fe 05e3fe
05e3fe
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff