| # | Problem Code | Users Solved |
|---|---|---|
| 1769 | ACSL Intermediate Division 2016-2017 Finals #1 Numbers | x20 |
| 2245 | ACSL JUNIOR Contest 2014-2015 S#3 | x20 |
| 2249 | ACSL JUNIOR Contest 2015-2016 S#3 | x20 |
| 2982 | ACSL SENIOR Contest 2020-2021 P#3 | x20 |
| 3664 | seoTitle not available | x20 |
| 4624 | ACSL SENIOR Contest 2020-2021 S#2 | x20 |
| 4734 | ACSL SENIOR Contest 2022-2023 P#1 | x20 |
| 4820 | seoTitle not available | x20 |
| 5358 | ACSL JUNIOR Contest 2024-2025 FS# | x20 |
| 1792 | ACSL Intermediate Division 2017-2018 Finals #2 Compressed Arrays | x19 |
| 2236 | ACSL JUNIOR Contest 2012-2013 S#2 | x19 |