18,239,241
#
in steps
000000 000000
000000
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11f3f3
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
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11f2f2 11f2f2
11f2f2
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
11f1f2 11f1f2
11f1f2
00ffff 00ffff
00ffff
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7f007f
12f0f1 12f0f1
12f0f1
7f00ff 7f00ff
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12eff1 12eff1
12eff1
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7fffff 7fffff
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12eef0 12eef0
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13edf0 13edf0
13edf0
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
13ecef 13ecef
13ecef
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
14ebef 14ebef
14ebef