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Judge
Bowen Yu edited this page Apr 21, 2015
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Coda judge watches a submission queue. Each received submission is pushed to the queue. The judge keeps processing the submissions until the judging queue becomes empty. Each submission has a record in DB that tracks the status/result of the submission.
Judging status is given by status and verdict.
| Status | Code | Verdict |
|---|---|---|
| Pending | 0 | NA |
| Compiling | 1 | NA |
| Running | 2 | 1 .. test # |
| Complete | 3 | see verdict table |
The verdict of a submission is given by the verdict code listed in the verdict table below.
| Verdict | Code |
|---|---|
| NA | -1 |
| Accepted | 0 |
| Wrong Answer | 1 |
| Runtime Error | 2 |
| Time Limit Exceeded | 3 |
| Memory Limit Exceeded | 4 |
| Output Limit Exceeded | 5 |
| Compilation Error | 6 |
| System Error | 10 |
For each test case, the judge returns its time and memory consumption, along with the an output snapshot and a checker message. For compilation error, the snapshot contains a path to a file storing the compilation error message.