Hitori

Hitori is a logic puzzle with simple rules and challenging solutions.

The rules of Hitori are simple:
You have to shade some of the cells of the grid according to the rules:
- No number should appear unshaded more than once in a row or a column.
- 2 black cells cannot be adjacent horizontally or vertically.
- All non-shaded cells should be connected in a single group by vertical or horizontal motion.

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This Month
1.	thall	00:05.25
2.	LrCaWm	00:05.35
3.	llmt9	00:06.27
4.	Kevinw0lf	00:06.80
5.	RaiT	00:07.60
6.	Kukko	00:10.70
7.	Liv01	00:11.97
8.	HackMan	00:12.82
9.	foggy11	00:13.30
10.	Naien	00:14.74
11.	limima	00:15.56
12.	Hehaho	00:16.43
13.	trLBumm	00:17.02
14.	tamamox88	00:17.49
15.	Klappa en ko	00:19.92
16.	MushroomsCavern	00:20.09
17.	stemvork	00:20.20
18.	Frog The Toast	00:20.55
19.	Axiomatically_confus...	00:22.04
20.	Blackberry	00:22.78

This Week
1.	llmt9	00:07.13
2.	Kukko	00:10.70
3.	HackMan	00:15.12
4.	Klappa en ko	00:19.92
5.	MushroomsCavern	00:20.09
6.	alalanah	00:25.24
7.	trLBumm	00:25.96
8.	mb1364	00:37.36
9.	Canon	00:38.90
10.	polin	00:42.26
11.	nnqq	01:28.41
12.	流風幻葬	04:56.68
13.	triple	24d 20:31:23.64
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

Today
1.	HackMan	00:23.12
2.	trLBumm	00:31.29
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.	nabi	00:02.56
2.	vowels	00:02.65
3.	BingBongBob	00:03.23
4.	numbrr	00:03.38
5.	jai22933	00:03.44
6.	anonymous	00:03.50
6.	JZE	00:03.50
8.	anonymous	00:03.53
9.	anonymous	00:03.66
10.	Douglas Shamlin Jr.	00:04.17

AO5
1.	nabi	00:02.76
2.	vowels	00:02.87
3.	BingBongBob	00:03.43
4.	anonymous	00:03.55
5.	numbrr	00:03.60
6.	anonymous	00:03.63
7.	anonymous	00:03.72
8.	jai22933	00:03.75
9.	JZE	00:04.43
10.	Douglas Shamlin Jr.	00:04.45

AO12
1.	nabi	00:02.96
2.	vowels	00:03.32
3.	BingBongBob	00:03.94
4.	jai22933	00:04.04
5.	anonymous	00:04.09
6.	anonymous	00:04.17
7.	numbrr	00:04.55
8.	Douglas Shamlin Jr.	00:05.00
9.	qqwref	00:05.64
10.	Make	00:05.96

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	jllachan	00:00.493
3.	BertinSylux98	00:00.642

* 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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2026-01-03 12:56:26

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