# Shakashaka

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Shakashaka (Proof of Quilt) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. Shakashaka is played on a rectangular grid. The grid has both black cells and white cells in it.
The objective is to place black triangles in the white cell in such a way so that they form white rectangular (or square) areas.
- The triangles are right angled and occupy half of the white square divided diagonally.
- You can place triangles only in white cells
- The numbers in the black cells indicate how many triangles are adjacent, vertically and horizontally.
- The white rectangles can be either straight or rotated at 45°

Video Tutorial

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MO3
1.Kenolo353
40
04:16.16
2.NoahR
114
04:17.92
3.a979453451
93
04:23.69
4.ThotDestroyer
47
04:38.40
5.anonymous
33
05:27.99
6.angusg
55
05:31.59
7.imp
44
05:37.77
8.Eri
46
06:10.65
9.Snail_Speed
73
06:36.85
10.mslamhoa
152
06:49.15
AO5
1.Kenolo353
40
04:16.16
2.NoahR
114
04:27.63
3.a979453451
93
04:30.45
4.ThotDestroyer
47
04:40.62
5.angusg
55
05:37.56
6.imp
44
05:54.17
7.Eri
46
06:22.44
8.Snail_Speed
73
06:45.05
9.mslamhoa
152
06:49.15
10.MoFan
32
07:09.64
AO12
1.a979453451
93
04:41.83
2.ThotDestroyer
47
04:57.86
3.NoahR
114
05:15.10
4.Kenolo353
40
05:26.46
5.angusg
55
06:10.85
6.Snail_Speed
73
06:58.80
7.mslamhoa
152
07:16.42
8.imp
44
07:43.70
9.AlistairMacAllister
22
08:36.06
10.anonymous
33
08:41.39
Robots / programmatic solversinfo
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* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
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