# 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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This Month
1. lmsc5k
54
00:30.26
2. sauceguardian
87
00:30.28
3. Kenolo353
82
00:41.51
4. Coolcon
78
00:55.70
5. Dorice
219
01:04.49
6. randomflyintaco
78
01:07.51
7. gepap 01:11.97
8. qobi
201
01:14.00
9. AlexanderIII 01:57.04
10. ambiorix 02:01.83
11. sronse 02:52.53
12. Tartempion 03:27.77
13. cjnudger 03:30.23
14. musttang 03:54.70
15. jdubs
121
04:40.83
16. Ratguy
6
05:12.43
17. kornelbut
7
07:39.78
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
This Week
1. lmsc5k
54
00:30.26
2. sauceguardian
87
00:41.96
3. randomflyintaco
78
01:07.63
4. qobi
201
01:33.64
5. AlexanderIII 01:57.04
6. jdubs
121
04:40.83
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
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20.--- empty -----:--
Today
1. randomflyintaco
78
01:10.21
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. Douglas Shamlin Jr.
643
00:18.49
2. lmsc5k
54
00:32.03
3. TashiroMiraki
199
00:32.76
4. numbrr
257
00:32.84
5. vowels
213
00:34.09
6. Daiwie
42
00:35.25
7. home
156
00:36.38
8. Tunnel Keeper
52
00:37.66
9. qqwref
259
00:38.64
10. MEGACHEESE
71
00:38.65
AO5
1. Douglas Shamlin Jr.
643
00:19.11
2. numbrr
257
00:33.90
3. TashiroMiraki
199
00:34.01
4. vowels
213
00:34.10
5. lmsc5k
54
00:35.37
6. Daiwie
42
00:37.54
7. home
156
00:37.94
8. Tunnel Keeper
52
00:38.89
9. qqwref
259
00:39.59
10. MEGACHEESE
71
00:39.95
AO12
1. Douglas Shamlin Jr.
643
00:19.90
2. TashiroMiraki
199
00:35.62
3. vowels
213
00:37.84
4. lmsc5k
54
00:38.35
5. numbrr
257
00:39.34
6. Daiwie
42
00:40.63
7. Tunnel Keeper
52
00:41.99
8. MEGACHEESE
71
00:42.48
9. sauceguardian
87
00:44.60
10. qqwref
259
00:44.68
Robots / programmatic solversinfo
1.GrodGruffalo00:57.455
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3.--- empty -----:--

* 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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2024-09-08 12:22:30

www.puzzle-shakashaka.com