| # | Problem Code | Users Solved |
|---|---|---|
| 2253 | ACSL JUNIOR CODING 2018-2019 Contest #3 | x22 |
| 2540 | ACSL Intermediate Division 2011-2012 Finals #1 Go Fish | x22 |
| 2981 | ACSL SENIOR Contest 2020-2021 P#2 | x22 |
| 4399 | ACSL Intermediate Contest 2021-2022 S#1 | x22 |
| 4622 | ACSL SENIOR Contest 2021-2022 S#4 | x22 |
| 4625 | ACSL SENIOR Contest 2020-2021 S#3 | x22 |
| 4880 | ACSL JUNIOR Contest 2023-2024 S#3 | x22 |
| 1617 | ACSL JUNIOR CODING 2017-2018 Contest #3 | x21 |
| 1633 | ACSL JUNIOR CODING 2015-2016 Contest #3 | x21 |
| 1636 | ACSL INTERMEDIATE Contest 2014-2015 P#2 | x21 |
| 1640 | ACSL JUNIOR CODING 2013-2014 Contest #2 | x21 |