idnr: 1953

			3
	2
		2
4

Difficulty: Very easy (0)

idnr: 4138

4		2
	4		3
3		4
	2		4

Difficulty: Super easy (0)

idnr: 322

	4
			2
2
		3

Difficulty: Very easy (0)

idnr: 1730

	4
3
			2
		1

Difficulty: Super easy (0)