6	1	7		4	2		3
		9							7
2				3			1
5								4
							9
		6
	2								4
		5			7				8
9							5
		1		8	3		6	2	5

Difficulty: Easy (0)

6	3		4	5	8			9	2
9			8	2
	4	5		9		1			8
				6
2							5	3
	5	4							10
					6
3			6		5		10	1
					9	2			4
4	1			8	3	6		2	5

Difficulty: Super easy (0)

	10	5			8				4
		1	8		10				6
3			1
4		3
	7	8				6
			6				4	8
							2		10
						1			7
9				10		4	5
10				8			6	2

Difficulty: Easy (0)

	8						7		1
							10
		7	5					3
	1			8	6			7
		8	6		1
				1		4	8
	3			9	10			8
	6					7	5
		4
1		2						10

Difficulty: Easy (0)