idnr: 1342

	4
		2
	2
		1

Difficulty: Super easy (0)

idnr: 4188

2	4
	1
		4
		1	3

Difficulty: Super easy (0)

idnr: 2321

		3
1
			2
	1

Difficulty: Super easy (0)

idnr: 61

	4
		1
	2
		2

Difficulty: Super easy (0)