| Problem name | Samples | Statistics | |
|---|---|---|---|
| Border Crossing | input output | zip with all samples | 53 tried, 88.6% solved (Submissions:110) | |
| Dungeon | input output | zip with all samples | 11 tried, 54.5% solved (Submissions:38) | |
| Just Link It | input output | zip with all samples | 127 tried, 92.9% solved (Submissions:527) | |
| Mountaineers | input output | zip with all samples | 12 tried, 50% solved (Submissions:21) | |
| Schilda Roads | input output | zip with all samples | 33 tried, 69.6% solved (Submissions:290) | |
| Spy War | input output | zip with all samples | 62 tried, 85.4% solved (Submissions:280) |