idnr: 6535

			3
	4
		1
1

Difficulty: Super easy (0)

idnr: 1817

			3
			4
1
3

Difficulty: Very easy (0)

idnr: 2384

2		3
			4
4
	3		2

Difficulty: Super easy (0)

idnr: 1404

		3
		4
	3
	1

Difficulty: Super easy (0)