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뺄셈 2자리 - 1자리

		3	6
			5
		3	1

		1	8
			2
		1	6

		6	1
			1
		6	0

		2	2
			4
		1	8

		2	0
			3
		1	7

		3	0
			2
		2	8

		2	1
			9
		1	2

		6	3
			8
		5	5

		2	6
			1
		2	5

		2	7
			5
		2	2

		4	9
			1
		4	8

		8	0
			5
		7	5

		8	3
			5
		7	8

		1	7
			2
		1	5

		9	5
			5
		9	0