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	00:24.69
2.	stemvork	00:37.59
3.	vicadancerr	00:43.92
4.	Taco1717	00:50.79
5.	Grace Mayne	01:02.11
6.	CieMichu	01:05.90
7.	Lua	01:08.36
8.	CroMa	01:10.91
9.	MrNyooooom	01:11.03
10.	spen sp2	01:16.52
11.	Silversight01	01:17.08
12.	czar519	01:24.20
13.	OGPartyGirl	01:44.53
14.	floomsi	01:49.59
15.	Mehkey	01:51.39
16.	Tomtei8	01:52.27
17.	Adahej	01:54.06
18.	rjmarr	01:55.10
19.	Twany	01:56.50
20.	HackMan	02:01.25

This Week
1.	vicadancerr	00:43.92
2.	CieMichu	01:05.90
3.	Lua	01:08.36
4.	spen sp2	01:16.52
5.	czar519	01:24.20
6.	OGPartyGirl	01:44.53
7.	KTSH4	02:40.36
8.	Thegroover	02:49.90
9.	jimmit	03:25.50
10.	Krikke1979	03:37.55
11.	Ratcat92	04:31.20
12.	DJMike	05:24.25
13.	josefelia	06:00.60
14.	NoriFoggy	07:01.19
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

Today
1.	OGPartyGirl	01:44.53
2.	KTSH4	03:59.30
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.	Douglas Shamlin Jr.	00:14.28
2.	nabi	00:15.73
3.	numbrr	00:18.32
4.	BingBongBob	00:19.82
5.	vowels	00:21.83
6.	Joshua Zhang [Studen...	00:22.57
7.	Make	00:23.69
8.	jai22933	00:24.54
9.	thall	00:25.10
10.	qqwref	00:25.55

AO5
1.	Douglas Shamlin Jr.	00:14.96
2.	nabi	00:16.49
3.	numbrr	00:19.21
4.	BingBongBob	00:19.98
5.	vowels	00:22.17
6.	Joshua Zhang [Studen...	00:23.06
7.	Make	00:24.78
8.	jai22933	00:25.09
9.	qqwref	00:26.34
10.	thall	00:26.44

AO12
1.	Douglas Shamlin Jr.	00:16.47
2.	nabi	00:19.36
3.	numbrr	00:20.92
4.	BingBongBob	00:21.05
5.	vowels	00:24.20
6.	Make	00:25.53
7.	jai22933	00:26.96
8.	qqwref	00:27.68
9.	thall	00:28.83
10.	Joshua Zhang [Studen...	00:28.84

Robots / programmatic solvers		info
1.	tlstyer	00:00.007
2.	jllachan	00:00.483
3.	BertinSylux98	00:00.835

* 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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2026-03-17 07:39:47

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