idnr: 7545


	4
		3			2
1			4
				1

Difficulty: Super easy (0)

idnr: 12212

		3	1

3					2
2					5

		1	4

Difficulty: Super easy (0)

idnr: 12365

2
5		3
		4
			4
			5		3
					6

Difficulty: Super easy (0)

idnr: 15953

					6
	2	6
3
					1
			4	1
5

Difficulty: Super easy (0)