idnr: 2893

	4	1

		6
			6

			1	3

Difficulty: Super easy (0)

idnr: 3610

			1
5			4


		4			2
		1

Difficulty: Super easy (0)

idnr: 4462

2
	6
					1
1
				4
					3

Difficulty: Very easy (0)

idnr: 5380

5
			4
	3	5
			5	6
		4
					2

Difficulty: Super easy (0)