Norinori

Norinori is a logic puzzle with simple rules and challenging solutions.

The rules of Norinori are simple:
You have to shade some of the cells in such a way that:
- Exactly 2 cells are shaded in each region.
- Each shaded cell should be a part of a domino*. Dominoes can cross the region borders.
- The dominoes cannot touch each other except diagonally.

* A domino is a shape made of 2 shaded cells next to each other (1x2 or 2x1).

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This Month
1.	JZE	00:15.56
2.	Nieznany	00:19.59
3.	crema	00:27.05
4.	pannagauken	00:38.26
5.	random_person	00:38.94
6.	afidaleo	00:45.28
7.	Mingrui Zhuang	00:48.06
8.	Partimento	00:58.01
9.	lasagna	01:09.64
10.	喵緹	01:12.07
11.	huang	01:19.72
12.	CroMa	01:20.02
13.	FunAcroFly	01:21.04
14.	yuliapon	01:55.05
15.	Komafツ	02:42.75
16.	metis_abc	03:12.95
17.	0mega	04:38.07
18.	SSaul	06:44.96
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This Week
1.	Nieznany	00:26.51
2.	pannagauken	00:38.26
3.	Mingrui Zhuang	00:48.06
4.	FunAcroFly	01:21.04
5.	Komafツ	02:42.75
6.	SSaul	06:44.96
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Today
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MO3
1.	numbrr	00:07.11
2.	飞飞	00:10.90
3.	Make	00:10.93
4.	jaybrainer	00:11.31
5.	emdaatoh	00:12.71
5.	Nick	00:12.71
7.	themanofthehour	00:13.24
8.	soy	00:13.45
9.	BingBongBob	00:15.35
10.	daanbe	00:15.70

AO5
1.	numbrr	00:07.43
2.	Make	00:11.28
3.	飞飞	00:11.37
4.	jaybrainer	00:12.08
5.	themanofthehour	00:13.74
6.	emdaatoh	00:13.98
7.	soy	00:14.03
8.	Nick	00:14.09
9.	2015YINJ02	00:15.54
10.	daanbe	00:16.12

AO12
1.	numbrr	00:08.51
2.	飞飞	00:12.29
3.	Make	00:13.04
4.	jaybrainer	00:16.01
5.	emdaatoh	00:16.48
6.	Nick	00:16.53
7.	themanofthehour	00:16.59
8.	soy	00:19.14
9.	BingBongBob	00:19.64
10.	2015YINJ02	00:19.66

Robots / programmatic solvers		info
1.	cheyette	00:00.494
2.	Paul Bismuth	00:02.726
3.	pillow4real	01:46.296

* 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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2025-07-06 20:54:22

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