Binairo


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Binairo also known as Takuzu is a logic puzzle with simple rules and challenging solutions.

The rules are simple.Binairo is played on a rectangular grid with no standard size. Some cells start out filled with black or white circles. The rest of the cells are empty. The goal is to place circles in all cells in such a way that:
1. Each row and each column must contain an equal number of white and black circles.
2. More than two circles of the same color can't be adjacent.
3. Each row and column is unique.

Click a cell with the mouse to place a black circle, click again to make it white.

Video Tutorial
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Binairo


6x6 Easy Binairo | 6x6 Hard Binairo | 8x8 Easy Binairo | 8x8 Hard Binairo | 10x10 Easy Binairo | 10x10 Hard Binairo | 14x14 Easy Binairo | 14x14 Hard Binairo | 20x20 Easy Binairo | 20x20 Hard Binairo
6x6 Easy Binairo+ | 6x6 Hard Binairo+ | 8x8 Easy Binairo+ | 8x8 Hard Binairo+ | 10x10 Easy Binairo+ | 10x10 Hard Binairo+ | 14x14 Easy Binairo+ | 14x14 Hard Binairo+ | 20x20 Easy Binairo+ | 20x20 Hard Binairo+

New Puzzle
This Month
1. DrDrfbagIII 01:01.11
2. ypw19
91
01:03.08
3. ryrycrycry
45
01:07.34
4. Arkan
85
01:09.22
5. yyyyyyyejin
114
01:14.13
6. SnowGuy
50
01:15.05
7. Irisa
147
01:16.23
8. furia 01:25.10
9. Sonar
82
01:26.05
10. kyle_90
46
01:28.22
11. wangluhong 01:34.56
12. BoilerUp985
51
01:35.66
13. PuppyM
48
01:37.36
14. willy86ylliw
52
01:39.04
15. LR
79
01:39.28
16. w miao
24
01:40.39
17. pipifax 01:42.14
18. Penroze
43
01:51.11
19. AnnaMGS 01:54.54
20. Dorice
266
01:54.64
This Week
1. DrDrfbagIII 01:01.11
2. Arkan
85
01:11.64
3. furia 01:25.10
4. yyyyyyyejin
114
01:31.51
5. BoilerUp985
51
01:35.66
6. willy86ylliw
52
01:39.04
7. w miao
24
01:40.39
8. wangluhong 01:42.61
9. pipifax 01:44.74
10. kyle_90
46
01:44.91
11. Penroze
43
01:51.11
12. AnnaMGS 01:54.54
13. Dorice
266
01:54.64
14. missPear
91
02:04.87
15. pandanlagl 02:07.40
16. Mg2
12
02:13.54
17. renegade11 02:18.69
18. Hehaho
22
02:22.81
19. nbapip 02:30.77
20. billy2
24
02:44.01
Today
1. Arkan
85
01:11.92
2. wangluhong 01:46.39
3. pipifax 01:51.94
4. renegade11 02:29.28
5. Mathsfan
6
03:34.83
6. AMC
41
04:08.18
7. Dandandan
7
04:53.11
8. grungelbagel 05:29.01
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. garbage
239
00:41.99
2. jeremi1
198
00:43.16
3. Anza2700
56
00:44.53
4. skkrtthat#0988
118
00:49.14
5. numbrr
312
00:49.22
6. Gregorio Valles
74
00:54.88
7. CrowdingFaun
80
00:55.63
8. Noooo-dle
60
01:04.96
9. zhewaxen
79
01:06.97
10. vx14
180
01:07.96
AO5
1. garbage
239
00:42.39
2. jeremi1
198
00:45.48
3. Anza2700
56
00:47.32
4. skkrtthat#0988
118
00:49.96
5. numbrr
312
00:50.44
6. CrowdingFaun
80
00:56.90
7. Noooo-dle
60
01:06.59
8. L.W.
51
01:09.42
9. summernight
232
01:09.52
10. zhewaxen
79
01:10.06
AO12
1. garbage
239
00:44.25
2. jeremi1
198
00:48.98
3. skkrtthat#0988
118
00:52.24
4. numbrr
312
00:53.39
5. Anza2700
56
00:56.20
6. CrowdingFaun
80
00:58.61
7. Noooo-dle
60
01:09.57
8. L.W.
51
01:11.86
9. vx14
180
01:14.52
10. summernight
232
01:16.52
Robots / programmatic solversinfo  
1.baely
46
00:00.002
2.dbut2
38
00:00.005
3.tlstyer
143
00:00.007

* 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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