idnr: 807

1			5	3
				1
	1
				6
	2
	5	1			3

Difficulty: Very easy (0)

idnr: 11012

	5
		3		5
					4
1
	3		6
				2

Difficulty: Very easy (0)

idnr: 8731

	2	5		3

				5
	6

	4		3	6

Difficulty: Very easy (0)

idnr: 5883

		2

	5			6	1
2	1			4

			4

Difficulty: Very easy (0)