| Giver | Post | Date |
| qamarsabir | S = {1, 4, 7, 10} T = {2, 3, 5, 8, 13} x is a number in set | 23-Feb-2021 |
| surabhipant | S = {1, 4, 7, 10} T = {2, 3, 5, 8, 13} x is a number in set | 23-Feb-2021 |
| altdataguy | S = {1, 4, 7, 10} T = {2, 3, 5, 8, 13} x is a number in set | 18-Feb-2021 |