by steps
000000 000000
000000
7786ed 7786ed
7786ed
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
7587e9 7587e9
7587e9
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
7389e5 7389e5
7389e5
00ffff 00ffff
00ffff
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7f0000
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7f007f
728ae1 728ae1
728ae1
7f00ff 7f00ff
7f00ff
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7f7f7f
708cdd 708cdd
708cdd
7f7fff 7f7fff
7f7fff
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7fff7f
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7fffff
6e8ed9 6e8ed9
6e8ed9
ff0000 ff0000
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6d8fd5 6d8fd5
6d8fd5
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
6b91d1 6b91d1
6b91d1
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6a93cd 6a93cd
6a93cd