idnr: 586

4
			1
2
			3

Difficulty: Super easy (0)

idnr: 256

3			4
	4
		2
2			1

Difficulty: Super easy (0)

idnr: 686

	2	3
3
			1
	1	4

Difficulty: Super easy (0)

idnr: 684

3			4
	1
		4
1			2

Difficulty: Super easy (0)