idnr: 1023

1	3	4
5
				1
	1
					1
			1	6	2

Difficulty: Very easy (0)

idnr: 980

		6
				5
				1
	4
	5
			2

Difficulty: Easy (0)

idnr: 1173

				5
		6		1
1	4
				6	2
	1		6
	3

Difficulty: Super easy (0)

idnr: 2119

	4
			6
3
					2
		5
				4

Difficulty: Very easy (0)