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곱셈 2자리 X 2자리

1

		5	5
		2	4
	2	2	0
1	1	0	0
1	3	2	0

2

		3	2
		4	1
		3	2
1	2	8	0
1	3	1	2

3

		3	4
		9	2
		6	8
3	0	6	0
3	1	2	8

4

		2	4
		3	5
	1	2	0
	7	2	0
	8	4	0

5

		2	9
		7	2
		5	8
2	0	3	0
2	0	8	8

6

		4	0
		5	0
			0
2	0	0	0
2	0	0	0

7

		2	2
		1	7
	1	5	4
	2	2	0
	3	7	4

8

		4	1
		1	8
	3	2	8
	4	1	0
	7	3	8

9

		9	2
		7	0
			0
6	4	4	0
6	4	4	0

10

		4	8
		2	3
	1	4	4
	9	6	0
1	1	0	4

11

		6	3
		3	5
	3	1	5
1	8	9	0
2	2	0	5

12

		7	2
		8	7
	5	0	4
5	7	6	0
6	2	6	4

13

		1	1
		7	7
		7	7
	7	7	0
	8	4	7

14

		2	5
		8	3
		7	5
2	0	0	0
2	0	7	5

15

		5	4
		9	4
	2	1	6
4	8	6	0
5	0	7	6

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