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

Difficulty: Very easy (0)

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

Difficulty: Very easy (0)

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

Difficulty: Super easy (0)

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

Difficulty: Super easy (0)