| Giver | Post | Date |
| Rush | GRE Math Challenge #97-w, x, y, and z are consecutive positi | 18-Oct-2025 |
| Barhoum | GRE Math Challenge #97-w, x, y, and z are consecutive positi | 31-Oct-2021 |
| poorviraut | GRE Math Challenge #97-w, x, y, and z are consecutive positi | 03-Jul-2021 |
| Redfinger | GRE Math Challenge #97-w, x, y, and z are consecutive positi | 15-Jun-2021 |