Step 1 is performed once for each submission, steps 2 and 3 — once for each test,
step 4 is performed only on some problems specifically designed for manual verification.
|Abbreviation||Name||Description||Possibly caused by|
|OK||OK / Solution accepted||Test passed / solution accepted.||-|
|RJ||Rejected||Solution is rejected.
||Displayed when browsing other contestants' submissions during the contest.|
|CE||Compilation error||Compilation error.
||Syntax error, wrong file submitted, wrong programming language chosen.|
|LI||Linter error||Source code check failed.
||Usage of library function forbidden by problem statement,
source formatting violates specification, wrong programming language chosen.|
|RE||Run-time error||Error during execution, submission finished with non-zero exit code.
||Wrong input file name, out of bounds array access, halt/exit/return statement with non-zero argument.|
|PE||Presentation error||Checker was unable to parse output file.
||Wrong output file name, wrong output file format, output to console instead of file, output file not closed.|
|WA||Wrong answer||Output is incorrect.||Error in algorithm.|
|TL||Time limit exceeded||Time for a test is limit exceeded.
||Inefficient algorithm, infinite loop, slow programming language.|
|IL||Idleness limit exceeded||Idleness limit for a test is exceeded.
||Long waiting without loading the CPU, input from keyboard.|
|ML||Memory limit exceeded||Memory limit for a test is exceeded.
||Inefficient algorithm, using programming language with wasteful memory allocator.|
|WL||Write limit exceeded||Write limit for a test is exceeded.
||Infinite loop during output, multiple rewrites of output file.|
|SV||Security violation||Contest rules violation.
||Performing actions forbidden by rules, such as network access. Plagiarism.|
|IS||Ignored submit||Submission is ignored.
||Submission failed for no fault of the contestant.|
|AW||Awaiting manual verification||Awaiting for verification by human judge.
||Submission has passed automated checks, awaiting manual inspection.|
|MR||Rejected by manual verification||Rejected by human judge.
||During the manual inspection submission was judged unacceptable. For example, bad coding style.|
|BA||Banned||Participant is no longer permitted to submit this problem.
||Illegal access to hint or source code for solution.|