idnr: 412

		1	4


2	1

Difficulty: Super easy (0)

idnr: 1308

			1
			4
2
3

Difficulty: Super easy (0)

idnr: 1688

	4
3
			3
		2

Difficulty: Super easy (0)

idnr: 1828

4			3


3			4

Difficulty: Super easy (0)