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 02:11.80
2. ryrycrycry
45
02:41.63
3. Irisa
147
02:46.20
4. Rejara
221
02:47.12
5. ypw19
90
02:47.81
6. SnowGuy
50
02:50.14
7. 小帽一顶
98
02:50.23
8. DavidSXM
136
03:00.04
9. LR
78
03:04.26
10. WYJ
63
03:12.32
11. kyle_90
46
03:16.66
12. DanielJ
29
03:17.70
13. tuberculosis
102
03:31.16
14. kunstlernauer29 03:33.04
15. PuppyM
48
03:33.66
16. plentyofkats 03:41.93
17. Larry the pirate
122
03:50.33
18. willy86ylliw
52
03:53.53
19. laineymix
36
03:56.81
20. Dorice
266
04:03.42
This Week
1. DrDrfbagIII 02:24.89
2. Rejara
221
02:54.15
3. DavidSXM
136
03:00.04
4. kyle_90
46
03:28.05
5. kunstlernauer29 03:33.04
6. WYJ
63
03:38.50
7. Larry the pirate
122
03:50.33
8. willy86ylliw
52
03:53.53
9. PuppyM
48
04:01.01
10. plentyofkats 04:01.19
11. Dorice
266
04:05.91
12. Harry_Canyon
138
04:08.93
13. PatuWu
11
04:15.62
14. w miao
23
04:16.43
15. BoilerUp985
50
04:38.48
16. AnnaMGS 04:45.74
17. rjmarr 04:59.41
18. Jordy2
15
05:22.00
19. SirZoinks 05:42.14
20. pipifax 06:05.16
Today
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MO3
1. garbage
239
01:29.32
2. jeremi1
198
01:39.47
3. skkrtthat#0988
117
01:49.39
4. numbrr
312
01:52.10
5. Anza2700
56
01:55.26
6. Gregorio Valles
74
02:03.71
7. CrowdingFaun
80
02:19.87
8. Beinairo
170
02:20.80
9. zhewaxen
79
02:26.31
10. Viktor Herskedal
170
02:30.13
AO5
1. garbage
239
01:30.96
2. jeremi1
198
01:40.31
3. skkrtthat#0988
117
01:49.70
4. numbrr
312
01:52.62
5. Anza2700
56
01:59.56
6. Gregorio Valles
74
02:10.76
7. CrowdingFaun
80
02:19.87
8. Beinairo
170
02:20.80
9. zhewaxen
79
02:27.34
10. Viktor Herskedal
170
02:30.41
AO12
1. garbage
239
01:35.17
2. jeremi1
198
01:43.09
3. skkrtthat#0988
117
01:53.60
4. numbrr
312
01:59.37
5. Anza2700
56
02:06.70
6. CrowdingFaun
80
02:25.75
7. Beinairo
170
02:30.96
8. Viktor Herskedal
170
02:40.20
9. zhewaxen
79
02:45.83
10. Icay
195
02:50.33
Robots / programmatic solversinfo  
1.dbut2
38
00:00.005
2.baely
46
00:00.006
3.tlstyer
143
00:00.008

* 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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