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.	SA5838	01:09.95
2.	tworivers	01:10.06
3.	stemvork	01:10.14
4.	nonofun1	01:13.82
5.	redpanda	02:50.15
6.	DougP	02:58.83
7.	Byambaa	03:03.16
8.	nulka	03:12.75
9.	serket	03:19.86
10.	Ale30	03:40.64
11.	Blackberry	03:59.64
12.	trLBumm	05:33.54
13.	ScorpionMax	06:03.82
14.	Wageszera	10:41.60
15.	SoDel	14:56.00
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

This Week
1.	stemvork	01:10.14
2.	SA5838	01:55.84
3.	redpanda	02:50.15
4.	DougP	03:00.48
5.	SoDel	14:56.00
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 ---	--:--

Today
1.	stemvork	01:10.14
2.	SA5838	01:55.84
3.	redpanda	02:50.15
4.	DougP	03:00.48
5.	SoDel	14:56.00
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	00:18.24
2.	vowels	00:18.90
3.	numbrr	00:21.03
4.	BingBongBob	00:22.37
5.	Make	00:24.02
6.	qqwref	00:24.40
7.	jai22933	00:26.58
8.	SilverHawk	00:26.59
9.	IzAlexandre2	00:29.87
10.	boru	00:31.30

AO5
1.	nabi	00:19.01
2.	vowels	00:20.64
3.	numbrr	00:22.23
4.	BingBongBob	00:23.76
5.	Make	00:24.49
6.	qqwref	00:26.89
7.	SilverHawk	00:29.07
8.	IzAlexandre2	00:31.39
9.	boru	00:31.71
10.	jai22933	00:31.97

AO12
1.	nabi	00:20.19
2.	numbrr	00:24.88
3.	vowels	00:26.82
4.	Make	00:27.08
5.	BingBongBob	00:27.58
6.	qqwref	00:29.11
7.	SilverHawk	00:31.29
8.	IzAlexandre2	00:32.79
9.	jai22933	00:34.22
10.	boru	00:37.05

Robots / programmatic solvers		info
1.	tlstyer	00:00.008
2.	jllachan	00:00.491
3.	BertinSylux98	00:00.858

* 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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2026-01-07 20:38:44

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