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°

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Shakashaka


5x5 Shakashaka | 10x10 Shakashaka | 15x15 Shakashaka | 20x20 Shakashaka | 25x25 Shakashaka

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This Week
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2.Fastfaxer
32
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3.Hwxyz
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12
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5.Kenolo353
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6.bigchanges00:05.06
7.Siempie
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8.insanebrain00:05.75
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11.DarkKnightDad
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12.HapyBaguette00:09.16
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14.bfakos
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15.ambiorix00:11.87
16.ManofnoTrades00:13.06
17.HackMan00:13.30
18.Oliver
14
00:13.40
19.Jonathan Ferro
27
00:13.94
20.Xandawesome
9
00:20.81
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Robots / programmatic solversinfo  
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