idnr: 948

		1
	2
		2
	1

Difficulty: Super easy (0)

idnr: 3469


		3
			4

Difficulty: Super easy (0)

idnr: 3692

	3		2

	2
1

Difficulty: Super easy (0)

idnr: 4666

		1

2

Difficulty: Super easy (0)