idnr: 3308


2		1
	3		1

Difficulty: Super easy (0)

idnr: 3518

		1	4
		3
	4
3	2

Difficulty: Super easy (0)

idnr: 842

2
			1
1
			4

Difficulty: Super easy (0)

idnr: 984


4	3
		2	4

Difficulty: Super easy (0)