| # | Problem Code | Users Solved |
|---|---|---|
| 2522 | ACSL SENIOR Contest 2012-2013 S#2 | x3 |
| 2525 | ACSL SENIOR Contest 2013-2014 S#1 | x3 |
| 2526 | ACSL SENIOR Contest 2013-2014 S#2 | x3 |
| 2543 | ACSL Senior Division 2011-2012 Finals #8 Simplify | x3 |
| 2562 | ACSL SENIOR Contest 2014-2015 S#1 | x3 |
| 2563 | ACSL SENIOR Contest 2014-2015 S#2 | x3 |
| 2564 | ACSL SENIOR Contest 2014-2015 S#3 | x3 |
| 2566 | ACSL SENIOR Contest 2013-2014 S#4 | x3 |
| 2570 | ACSL SENIOR Contest 2015-2016 S#4 | x3 |
| 2580 | ACSL SENIOR Contest 2016-2017 S#2 | x3 |
| 2640 | ACSL Classroom Contest 2001-2002 S#3 | x3 |