idnr: 211

3
2
			4
			1

Difficulty: Super easy (0)

idnr: 109


2		3
	1		4

Difficulty: Super easy (0)

idnr: 333

	4
	2
		1
		3

Difficulty: Super easy (0)

idnr: 379

			1
	1	3
	4	2
2

Difficulty: Super easy (0)