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나눗셈 2자리 / 1자리

1
20
4
81
80
1
2
5
5
28
25
3
3
18
3
54
30
24
24
0
4
8
5
41
40
1
5
2
5
12
10
2
6
17
4
71
40
31
28
3
7
11
4
45
40
5
4
1
8
30
3
91
90
1
9
9
7
63
63
0
10
2
5
13
10
3
11
6
3
20
18
2
12
5
4
21
20
1