5
	3		6
			2	4
	4	1
		4		3
				1

Difficulty: Super easy (0)

1					4
		6	3
					3
5
		5	4
2					5

Difficulty: Super easy (0)

	2	3	4
5
		5
			2
					4
		4	6	2

Difficulty: Very easy (0)

1		2		6
		6
		3
			1
			5
	3		6		1

Difficulty: Super easy (0)