Hitori


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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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Hitori


5x5 Easy Hitori | 5x5 Normal Hitori | 5x5 Hard Hitori | 10x10 Easy Hitori | 10x10 Normal Hitori | 10x10 Hard Hitori | 15x15 Easy Hitori | 15x15 Normal Hitori | 15x15 Hard Hitori | 20x20 Easy Hitori | 20x20 Normal Hitori | 20x20 Hard Hitori

This Month
1. eatatjoes
19
02:35.22
2. IzAlexandre2
109
02:49.17
3. Dorice
205
03:14.73
4. Irina09
8
04:57.94
5. qobi
190
06:04.53
6. pythagora 10:26.81
7. Gitta15 12:03.29
8. BlueBumblebee 13:06.17
9. Gaya3 13:06.48
10. SirHumphrey 14:43.59
11. Grymhar 17:32.71
12. Diana22 27:54.87
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This Week
1. eatatjoes
19
02:36.36
2. IzAlexandre2
109
02:49.17
3. Dorice
205
03:26.86
4. pythagora 10:52.13
5. Diana22 27:54.87
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Today
1. pythagora 11:39.39
2. Diana22 27:54.87
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MO3
1. nabi
92
01:43.57
2. Douglas Shamlin Jr.
578
02:01.87
3. Make
232
02:07.35
4. numbrr
233
02:17.92
5. qqwref
259
02:19.75
6. boru
95
02:29.68
7. vowels
202
02:38.45
8. daanbe
169
02:45.28
9. soy
122
02:51.98
10. IzAlexandre2
109
02:56.63
AO5
1. nabi
92
01:43.69
2. Douglas Shamlin Jr.
578
02:04.40
3. Make
232
02:13.90
4. numbrr
233
02:17.92
5. qqwref
259
02:20.23
6. boru
95
02:39.10
7. vowels
202
02:39.67
8. daanbe
169
02:47.49
9. IzAlexandre2
109
02:57.86
10. soy
122
02:59.04
AO12
1. nabi
92
01:52.06
2. Douglas Shamlin Jr.
578
02:07.64
3. Make
232
02:18.73
4. numbrr
233
02:31.49
5. qqwref
259
02:37.90
6. boru
95
02:46.30
7. vowels
202
02:53.45
8. daanbe
169
02:56.59
9. IzAlexandre2
109
03:06.14
10. soy
122
03:11.84
Robots / programmatic solversinfo  
1.tlstyer
1340
00:00.010
2.jllachan00:00.492
3.BertinSylux98
34
00:02.818

* 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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2024-04-21 19:47:23

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