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

Difficulty: Easy (0)

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

Difficulty: Easy (0)

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

Difficulty: Super easy (0)

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

Difficulty: Easy (0)