第 3500769 期
3 + 7 + 8 = 18
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
| A | 6 + 10 + 29 + 41 + 56 + 71 | = 213 → 3 |
|---|---|---|
| B | 8 + 15 + 38 + 53 + 60 + 73 | = 247 → 7 |
| C | 9 + 28 + 40 + 55 + 70 + 76 | = 278 → 8 |