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뺄셈 2자리 - 1자리

		3	6
			5
		3	1

		3	7
			7
		3	0

		2	5
			4
		2	1

		2	2
			2
		2	0

		1	1
			1
		1	0

		2	7
			3
		2	4

		4	8
			3
		4	5

		4	2
			4
		3	8

		4	4
			4
		4	0

		4	3
			8
		3	5

		5	1
			7
		4	4

		1	0
			2
			8

		4	2
			5
		3	7

		2	5
			1
		2	4

		6	0
			5
		5	5