idnr: 25

4		2


	1		3

Difficulty: Super easy (0)

idnr: 364

	1
		4
	3
		2

Difficulty: Super easy (0)

idnr: 630

1			2
	2
		4
4			3

Difficulty: Super easy (0)

idnr: 429

	4
3			4
1			2
		1

Difficulty: Super easy (0)