2
			4
					1
5
		4
	5

Difficulty: Super easy (0)

2
	5
	2
				3
				6
					1

Difficulty: Very easy (0)

			5
3			6	1
	6	3			5
		4

Difficulty: Super easy (0)

	6	2
		1	6
		6	3
			5	3

Difficulty: Super easy (0)