All problems / 66 TOTAL
| Problem | System | Complexity | Concepts | Companies |
|---|---|---|---|---|
Relief Courier QueueUNSEEN | Object Modeling | EASY | — | |
| Concurrency | HARD | — | ||
Parcel Locker ServiceUNSEEN | Object Modeling | MEDIUM | ||
| Object Modeling | MEDIUM | — | ||
| Scheduling | HARD | |||
Relay Parcel MatcherUNSEEN | Object Modeling | HARD | — |