6					5
			3	1
			5
		5
	2	3
4					6

Difficulty: Very easy (0)

3		5
4
6
					6
					1
			1		5

Difficulty: Super easy (0)

				6	5
			4
		2
3	6

Difficulty: Very easy (0)

					2
			1	6	5
		6
			3
4	3	1
5

Difficulty: Super easy (0)