idnr: 764

	4
		1
	3
		4

Difficulty: Super easy (0)

idnr: 2356

4			3
1
			1
3			4

Difficulty: Super easy (0)

idnr: 438

			1
4
			4
3

Difficulty: Super easy (0)

idnr: 657


3		2
	4		3

Difficulty: Super easy (0)