idnr: 653

3			4
	2
		4
2			1

Difficulty: Super easy (0)

idnr: 352

4
			3
1
			2

Difficulty: Super easy (0)

idnr: 454

		4
		2
	1
	3

Difficulty: Super easy (0)

idnr: 585

2			4
	4
		1
1			3

Difficulty: Super easy (0)