| Giver | Post | Date |
| JK13 | If x, y, and z are positive integers, where x > y and z = √x | 24-Jul-2014 |
| bigzoo | If x, y, and z are positive integers, where x > y and z = √x | 18-Jul-2014 |
| rohitpareek | If x, y, and z are positive integers, where x > y and z = √x | 05-Mar-2014 |
| olgatz | If x, y, and z are positive integers, where x > y and z = √x | 10-Feb-2014 |