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뺄셈 2자리 - 1자리

		4	3
			3
		4	0

		3	9
			5
		3	4

		1	1
			1
		1	0

		1	1
			5
			6

		5	5
			7
		4	8

		9	3
			2
		9	1

		3	5
			7
		2	8

		9	3
			8
		8	5

		2	8
			2
		2	6

		5	0
			1
		4	9

		2	3
			6
		1	7

		3	6
			6
		3	0

		2	8
			2
		2	6

		4	8
			4
		4	4

		3	4
			4
		3	0