idnr: 622

		2
		1
	4
	2

Difficulty: Super easy (0)

idnr: 2702

3	2
4
			2
		4	1

Difficulty: Super easy (0)

idnr: 2682


	1		4
2		4

Difficulty: Super easy (0)

idnr: 333

	1
		2
	3
		3

Difficulty: Super easy (0)