idnr: 1619

1			3
			2
2
3			1

Difficulty: Super easy (0)

idnr: 1264

	3	2
			1
3
	2	1

Difficulty: Super easy (0)

idnr: 188

		3	4


2	1

Difficulty: Super easy (0)

idnr: 471

	1
	4
		4
		3

Difficulty: Super easy (0)