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뺄셈 2자리 - 1자리

		4	3
			3
		4	0

		6	0
			7
		5	3

		8	1
			4
		7	7

		3	6
			1
		3	5

		8	2
			2
		8	0

		8	4
			1
		8	3

		9	7
			3
		9	4

		4	6
			2
		4	4

		1	4
			2
		1	2

		6	2
			2
		6	0

		2	9
			6
		2	3

		5	2
			1
		5	1

		3	3
			5
		2	8

		2	4
			3
		2	1

		1	2
			3
			9