idnr: 940

2			3
		1
3
					5
			4
		3			6

Difficulty: Super easy (0)

idnr: 708

5				2
		3	1


		4	6
	2				4

Difficulty: Super easy (0)

idnr: 4523

5				1
		4


			2
	1				4

Difficulty: Super easy (0)

idnr: 4815

			4	1
				2
		2
			3
	5
	4	1

Difficulty: Super easy (0)