| Giver | Post | Date |
| Prakshi | Re: If n is a positive integer such that the units (ones) | 17-Mar-2023 |
| apokhrel11 | Re: If n is a positive integer such that the units (ones) | 17-Feb-2021 |
| cote | Re: If n is a positive integer such that the units (ones) | 24-Sep-2020 |
| Carcass | Re: If n is a positive integer such that the units (ones) | 16-Sep-2020 |