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	00:49.23
4.	Taco1717	00:50.79
5.	Grace Mayne	01:02.11
6.	CroMa	01:10.91
7.	MrNyooooom	01:11.03
8.	Macy	01:14.63
9.	Silversight01	01:17.08
10.	Thallys Marques	01:17.45
11.	HackMan	01:18.31
12.	Lua	01:18.92
13.	MushroomsCavern	01:27.77
14.	CieMichu	01:41.87
15.	floomsi	01:49.59
16.	Mehkey	01:51.39
17.	Tomtei8	01:52.27
18.	Adahej	01:54.06
19.	rjmarr	01:55.10
20.	OGPartyGirl	01:55.57

This Week
1.	thall	00:24.69
2.	vicadancerr	00:49.23
3.	Grace Mayne	01:02.11
4.	MrNyooooom	01:11.03
5.	CieMichu	01:41.87
6.	floomsi	01:49.59
7.	Tomtei8	01:52.27
8.	Adahej	01:54.06
9.	OGPartyGirl	01:55.57
10.	Twany	01:56.50
11.	Menna	02:01.49
12.	Julespook	02:10.27
13.	Maggots_4_Rent	02:16.57
14.	LeMinhKhoi	02:20.05
15.	apple0	02:20.91
16.	KTSH4	02:42.26
17.	Thegroover	02:50.41
18.	Koakuma	03:02.09
19.	sanasz	03:13.12
20.	baeksooist	03:28.62

Today
1.	vicadancerr	00:49.23
2.	OGPartyGirl	01:55.57
3.	Julespook	02:10.27
4.	KTSH4	03:05.34
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.	qqwref	00:25.55
10.	vx14	00:27.92

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.	vx14	00:28.01

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.	Joshua Zhang [Studen...	00:28.84
10.	vx14	00:29.77

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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2026-03-10 16:51:45

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