| problem | ruby | java |
| dancebattle (snack) | ✔ | |
| smallworld (snack) | ✔ | |
| usrbincrash (snack) | ✔ | |
| fridgemadness (meal) | ✔ | |
| peaktraffic (meal) | ✔ | |
| swarm (meal) | ✔ | |
| sophie (buffet) | ✔ |
| problem | ruby | java |
| alphabet-soup (qualification) | ✔ | |
| auction (qualification) | ✔ | |
| billboards (qualification) | ✔ | |
| checkpoint (round 1) | ✔ | |
| recover_sequence (round 1) | ✔ | |
| squished (round 1) | ✔ |
| problem | ruby | java |
| 151 problems | 151 solved |