第 3506373 期
5 + 5 + 7 = 17
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
| A | 9 + 18 + 37 + 48 + 68 + 75 | = 255 → 5 |
|---|---|---|
| B | 12 + 27 + 40 + 50 + 70 + 76 | = 275 → 5 |
| C | 17 + 35 + 42 + 62 + 73 + 78 | = 307 → 7 |