Question
What check results can be and what do they mean?
Answer
Result of checking may be one of the following types:
| Accepted |
It means that your solution is right! You have truly managed to solve the problem
or El Judge has made a mistake in your favour.
|
| Wrong answer |
Your program does not pass at least one test.
The number of the test is given. It also means that all tests with less numbers
have been passed successfully. |
| Presentation error |
Your program outputs something unparseable (something that El Judge does not expect).
For example you program outputs letters while numeric answer is expected.
The number of the test is given.
All tests with less numbers have been passed successfully.
|
| Compilation error |
Your program cannot be compiled. This situation may have the following causes:
- There is a compile-time bug in your program
- Your program language is not the same as you have chosen for compiler.
- Your compiler version differs from that El Judge uses.
|
| Runtime error |
Your program's exit code is non-zero.
That means one of the following
- Your program has performed an illegal operation
- Your program is written in C/C++ and calls
return n,
where n != 0
|
| System error |
This error must not occur but sometimes it does.
This error means that El Judge fall sick and does not work.
|