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뺄셈 2자리 - 1자리

		1	0
			7
			3

		1	6
			8
			8

		3	8
			8
		3	0

		5	4
			3
		5	1

		1	2
			8
			4

		9	2
			6
		8	6

		3	3
			8
		2	5

		4	1
			2
		3	9

		8	4
			5
		7	9

		2	6
			2
		2	4

		2	2
			2
		2	0

		6	1
			5
		5	6

		1	8
			6
		1	2

		3	0
			1
		2	9

		6	2
			2
		6	0