idnr: 7141

1
	3	4
	1	2
			2

Difficulty: Super easy (0)

idnr: 386

1
4
			3
			1

Difficulty: Super easy (0)

idnr: 3524

4		3
		2	1
1	2
	3		4

Difficulty: Super easy (0)

idnr: 3316


		3	1
2	4

Difficulty: Super easy (0)