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	00:06.13
2.	llmt9	00:08.19
3.	thrasymachus	00:09.15
4.	北笙	00:15.10
5.	Emzed	00:17.59
6.	stemvork	00:18.42
7.	SudokuFan	00:18.93
8.	Grymhar	00:26.02
9.	IconicD1130	00:30.38
10.	ktaklearns	00:36.21
11.	AnonyMinor	00:36.56
12.	cata meza	00:42.55
13.	Jack63kids	00:44.37
14.	Aisari	00:44.46
15.	mrnnk	00:55.71
16.	May John	26:07.25
17.	--- empty ---	--:--
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This Week
1.	llmt9	00:08.24
2.	thrasymachus	00:09.15
3.	stemvork	00:22.70
4.	IconicD1130	00:30.38
5.	mrnnk	00:55.71
6.	--- empty ---	--:--
7.	--- empty ---	--:--
8.	--- empty ---	--:--
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Today
1.	IconicD1130	00:30.38
2.	--- empty ---	--:--
3.	--- empty ---	--:--
4.	--- empty ---	--:--
5.	--- empty ---	--:--
6.	--- empty ---	--:--
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MO3
1.	nabi	00:02.34
2.	vowels	00:02.63
3.	BingBongBob	00:02.79
4.	anonymous	00:03.49
5.	jai22933	00:03.90
6.	numbrr	00:03.92
7.	anonymous	00:04.62
8.	jaybrainer	00:05.30
9.	qqwref	00:06.12
10.	IzAlexandre2	00:06.41

AO5
1.	nabi	00:02.71
2.	vowels	00:02.87
3.	BingBongBob	00:02.93
4.	anonymous	00:03.59
5.	numbrr	00:03.73
6.	jai22933	00:03.92
7.	qqwref	00:06.32
8.	jaybrainer	00:06.66
9.	SilverHawk	00:06.67
10.	IzAlexandre2	00:06.73

AO12
1.	nabi	00:02.98
2.	BingBongBob	00:03.41
3.	vowels	00:03.70
4.	anonymous	00:04.08
5.	jai22933	00:04.32
6.	numbrr	00:04.34
7.	IzAlexandre2	00:07.46
8.	jaybrainer	00:07.77
9.	qqwref	00:07.97
10.	SilverHawk	00:08.25

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	jllachan	00:00.490
3.	BertinSylux98	00:00.658

* 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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2026-01-26 05:00:34

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