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뺄셈 2자리 - 1자리

		1	4
			2
		1	2

		2	0
			9
		1	1

		2	6
			1
		2	5

		7	2
			6
		6	6

		6	2
			7
		5	5

		5	0
			3
		4	7

		3	1
			9
		2	2

		4	5
			5
		4	0

		3	1
			3
		2	8

		3	0
			7
		2	3

		1	7
			1
		1	6

		2	3
			5
		1	8

		1	8
			2
		1	6

		1	5
			6
			9

		4	0
			5
		3	5