idnr: 4203

	1
	2	4
	4	2
		1

Difficulty: Super easy (0)

idnr: 525

2
	4	3
	2	4
			3

Difficulty: Super easy (0)

idnr: 222

3
4
			4
			2

Difficulty: Super easy (0)

idnr: 748

		2	1
		3
	1
3	4

Difficulty: Super easy (0)