| # | Problem Code | Users Solved |
|---|---|---|
| 1148 | ACSL Classroom Contest 2014-2015 S#2 | x6 |
| 1149 | ACSL Classroom Contest 2014-2015 S#3 | x6 |
| 1151 | ACSL Classroom Contest 2013-2014 S#1 | x6 |
| 1153 | ACSL Classroom Contest 2013-2014 S#3 | x6 |
| 1704 | ACSL Classroom Contest 2019-2020 S#2 | x6 |
| 2337 | Intermediate-by-subject-Graph-Theory | x6 |
| 2355 | ACSL Intermediate Contest 2017-2018 FS# | x6 |
| 2359 | ACSL Intermediate Contest 2011-2012 FS# | x6 |
| 2426 | ACSL SENIOR Contest 2018-2019 P#3 | x6 |
| 2438 | ACSL SENIOR Contest 2015-2016 P#3 | x6 |
| 2453 | ACSL SENIOR Contest 2011-2012 P#1 | x6 |