idnr: 1479

			3
		4
	4
3

Difficulty: Super easy (0)

idnr: 990


1	4
		3	2

Difficulty: Super easy (0)

idnr: 2872


			1
3		4
	2

Difficulty: Super easy (0)

idnr: 1567


	1
		2

Difficulty: Super easy (0)