第 3500309 期
2 + 2 + 9 = 13
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
| A | 4 + 18 + 42 + 53 + 59 + 66 | = 242 → 2 |
|---|---|---|
| B | 7 + 30 + 43 + 56 + 62 + 74 | = 272 → 2 |
| C | 10 + 36 + 46 + 57 + 65 + 75 | = 289 → 9 |