idnr: 50

		3
		2
	4
	1

Difficulty: Super easy (0)

idnr: 544

			1
	1	4
	3	2
2

Difficulty: Super easy (0)

idnr: 28

		3
		4
	2
	1

Difficulty: Super easy (0)

idnr: 320

1			2
		3
	1
4			3

Difficulty: Super easy (0)