idnr: 470

		1
	2
		2
	3

Difficulty: Super easy (0)

idnr: 1733

		4
		3	1
1	3
	4

Difficulty: Super easy (0)

idnr: 243

	1
		3
	2
		1

Difficulty: Super easy (0)

idnr: 781

4
	3	1
	4	3
			1

Difficulty: Super easy (0)