3	8			4
		4	7
		1				3
	7			4		8
	2		4			6
	6				1
				3	7
		6			8	1

Difficulty: Super easy (0)

	4
2					6
6				2
3		7		8		4	6
5	8		6		3		7
			2				1
		5					3
						5

Difficulty: Super easy (0)

					7	3
2	7			1		5
8	2				3
		1				7	6
	4		5			6	1
	8	2

Difficulty: Super easy (0)

	7		1	4			8
	8		5	2			1
		7				4
	2				6
8			7	1		2
4			8	3		6

Difficulty: Very easy (0)