idnr: 360

			4
		3
	1
2

Difficulty: Super easy (0)

idnr: 468

3	1


		2	4

Difficulty: Super easy (0)

idnr: 864

3
4	3
		4	3
			2

Difficulty: Super easy (0)

idnr: 1052

3
4
			4
			1

Difficulty: Super easy (0)