6		1
			3
					2
5
		5
4		3

Difficulty: Super easy (0)

		5			2
6			3
		4			1
1			2

Difficulty: Super easy (0)

				3
			2		4
	1
		4	1

Difficulty: Super easy (0)

1
	6
	4
				3
				5
					2

Difficulty: Super easy (0)