idnr: 1425

	4


		3

Difficulty: Super easy (0)

idnr: 989

	2
3
			1
		4

Difficulty: Super easy (0)

idnr: 75

			1
			2
1
4

Difficulty: Super easy (0)

idnr: 1576


3		4
	4		3

Difficulty: Super easy (0)