idnr: 135

2
			3
4
			1

Difficulty: Super easy (0)

idnr: 462

	2
		1
	3
		4

Difficulty: Super easy (0)

idnr: 362

4
2
			1
			3

Difficulty: Super easy (0)

idnr: 145

4
	2	4
	1	3
			1

Difficulty: Super easy (0)