solutions A — find modulus
| A-1: | 3 ~ | 8 ~ | 0 (mod = | 13) | M13-S5-A0 |
| A-2: | 3 ~ | 8 ~ | 1 (mod = | 12) | M12-S5-A0 |
| A-3: | 3 ~ | 8 ~ | 2 (mod = | 11) | M11-S5-A0 |
| A-4: | 3 ~ | 8 ~ | 3 (mod = | 10) | M10-S5-A3 |
| A-5: | 3 ~ | 8 ~ | 4 (mod = | 9) | M9-S4-A0 |
| A-6: | 8 ~ | 3 ~ | 11 (mod = | 13) | M13-S5-A0 |
| A-7: | 8 ~ | 3 ~ | 10 (mod = | 12) | M12-S5-A0 |
| A-8: | 8 ~ | 3 ~ | 9 (mod = | 11) | M11-S5-A0 |
| A-9: | 8 ~ | 3 ~ | 8 (mod = | 10) | M10-S5-A3 |
| A-10: | 8 ~ | 3 ~ | 7 (mod = | 9) | M9-S4-A0 |