idnr: 3264

			1
	1	4
	2	3
3

Difficulty: Super easy (0)

idnr: 560

		3
		2
	1
	3

Difficulty: Super easy (0)

idnr: 3876

		4	3
			1
2
4	3

Difficulty: Super easy (0)

idnr: 1425


		3	2
1	2

Difficulty: Super easy (0)