(1+3)×2 |
2 |
(1+5)×3 |
2 |
(1+7)×4 |
2 |
(1+9)×5 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1+99 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1+11 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
5 |
1 |
6 |
1 |
6 |
1 |
7 |
1 |
2 |
1 |
7 |
5 |
14 |
1 |
2 |
1 |
3 |
1 |
4 |
1 |
2009 |
A.1 | B.
| C.2 | D.
|
1×2 |
2×3 |
3×4 |
100×101 |
A.5151 | B.5150 | C.5050 | D.5049 |
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