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

Difficulty: Super easy (0)

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

Difficulty: Very easy (0)

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

Difficulty: Super easy (0)

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

Difficulty: Very easy (0)