Scoring

Options related to how scoring is handled.

verification_required

Is verification of judgings by jury required before publication?

  • Type: bool
  • Public: no
  • Default value: False

compile_penalty

Should submissions with compiler-error incur penalty time (and show on the scoreboard)?

  • Type: bool
  • Public: yes
  • Default value: False

penalty_time

Penalty time in minutes per wrong submission (if finally solved).

  • Type: int
  • Public: yes
  • Default value: 20

results_prio

Priorities of results for determining final result with multiple testcases. Higher priority is used first as final result. With equal priority, the first occurring result determines the final result.

  • Type: array_keyval

  • Public: no

  • Default value:

    {
  "memory-limit": 99,
  "output-limit": 99,
  "run-error": 99,
  "timelimit": 99,
  "wrong-answer": 99,
  "no-output": 99,
  "correct": 1
}

results_remap

Remap testcase result, e.g. to disable a specific result type such as ‘no-output’.

  • Type: array_keyval

  • Public: no

  • Default value:

    []

score_in_seconds

Should the scoreboard resolution be measured in seconds instead of minutes?

  • Type: bool
  • Public: yes
  • Default value: False

Judging

Options related to how judging is performed.

memory_limit

Maximum memory usage (in kB) by submissions. This includes the shell which starts the compiled solution and also any interpreter like the Java VM, which takes away approx. 300MB! Can be overridden per problem.

  • Type: int
  • Public: no
  • Default value: 2097152

output_limit

Maximum output (in kB) submissions may generate. Any excessive output is truncated, so this should be greater than the maximum testdata output.

  • Type: int
  • Public: no
  • Default value: 8192

process_limit

Maximum number of processes that the submission is allowed to start (including shell and possibly interpreters).

  • Type: int
  • Public: no
  • Default value: 64

sourcesize_limit

Maximum source code size (in kB) of a submission. This setting should be kept in sync with that in “etc/submit-config.h.in”.

  • Type: int
  • Public: yes
  • Default value: 256

sourcefiles_limit

Maximum number of source files in one submission. Set to one to disable multiple file submissions.

  • Type: int
  • Public: yes
  • Default value: 100

script_timelimit

Maximum seconds available for compile/compare scripts. This is a safeguard against malicious code and buggy scripts, so a reasonable but large amount should do.

  • Type: int
  • Public: no
  • Default value: 30

script_memory_limit

Maximum memory usage (in kB) by compile/compare scripts. This is a safeguard against malicious code and buggy script, so a reasonable but large amount should do.

  • Type: int
  • Public: no
  • Default value: 2097152

script_filesize_limit

Maximum filesize (in kB) compile/compare scripts may write. Submission will fail with compiler-error when trying to write more, so this should be greater than any intermediate or final result written by compilers.

  • Type: int
  • Public: no
  • Default value: 2621440

timelimit_overshoot

Time that submissions are kept running beyond timelimit before being killed. Specify as “Xs” for X seconds, “Y%” as percentage, or a combination of both separated by one of “+|&” for the sum, maximum, or minimum of both.

  • Type: string
  • Public: no
  • Default value: '1s|10%'

output_storage_limit

Maximum size of error/system output stored in the database (in bytes); use “-1” to disable any limits.

  • Type: int
  • Public: no
  • Default value: 50000

output_display_limit

Maximum size of run/diff/error/system output shown in the jury interface (in bytes); use “-1” to disable any limits.

  • Type: int
  • Public: no
  • Default value: 2000

lazy_eval_results

Lazy evaluation of results? If enabled, stops judging as soon as a highest priority result is found, otherwise always all testcases will be judged.

  • Type: bool
  • Public: no
  • Default value: True

judgehost_warning

Time in seconds after a judgehost last checked in before showing its status as “warning”.

  • Type: int
  • Public: no
  • Default value: 30

judgehost_critical

Time in seconds after a judgehost last checked in before showing its status as “critical”.

  • Type: int
  • Public: no
  • Default value: 120

diskspace_error

Minimum free disk space (in kB) on judgehosts.

  • Type: int
  • Public: no
  • Default value: 1048576

update_judging_seconds

Post updates to a judging every X seconds. Set to 0 to update after each judging_run.

  • Type: int
  • Public: no
  • Default value: 5

default_compare

The script used to compare outputs if no special compare script specified.

  • Type: string
  • Public: no
  • Default value: 'compare'

default_run

The script used to run submissions if no special run script specified.

  • Type: string
  • Public: no
  • Default value: 'run'

Clarification

Options related to clarifications.

clar_categories

List of additional clarification categories.

  • Type: array_keyval

  • Public: yes

  • Default value:

    {
  "general": "General issue",
  "tech": "Technical issue"
}

clar_answers

List of predefined clarification answers.

  • Type: array_val

  • Public: no

  • Default value:

    [
  "No comment",
  "Read the problem statement carefully"
]

clar_queues

List of clarification queues.

  • Type: array_keyval

  • Public: yes

  • Default value:

    []

clar_default_problem_queue

Queue to assign to problem clarifications.

  • Type: string
  • Public: yes
  • Default value: ''

Display

Options related to the DOMjudge user interface.

show_pending

Show pending submissions on the scoreboard?

  • Type: bool
  • Public: yes
  • Default value: True

show_flags

Show country flags in the interfaces?

  • Type: bool
  • Public: yes
  • Default value: True

show_affiliations

Show affiliation names in the interfaces?

  • Type: bool
  • Public: yes
  • Default value: True

show_affiliation_logos

Show affiliation logos on the scoreboard?

  • Type: bool
  • Public: yes
  • Default value: False

show_teams_submissions

Show problem columns with submission information on the public and team scoreboards?

  • Type: bool
  • Public: yes
  • Default value: True

show_compile

Show compile output in team webinterface?

  • Type: int

  • Public: yes

  • Default value: 2

  • Possible options:

    • 0: never
    • 1: only on compilation error(s)
    • 2: always

show_sample_output

Should teams be able to view a diff of their and the reference output to sample testcases?

  • Type: bool
  • Public: yes
  • Default value: False

show_balloons_postfreeze

Give out balloon notifications after the scoreboard has been frozen?

  • Type: bool
  • Public: yes
  • Default value: False

show_relative_time

Print times of contest events relative to contest start (instead of absolute).

  • Type: bool
  • Public: yes
  • Default value: False

time_format

The format used to print times. For formatting options see the PHP ‘strftime’ function.

  • Type: string
  • Public: no
  • Default value: '%H:%M'

thumbnail_size

Maximum width/height of a thumbnail for uploaded testcase images.

  • Type: int
  • Public: no
  • Default value: 200

show_limits_on_team_page

Show time and memory limit on the team problems page.

  • Type: bool
  • Public: yes
  • Default value: True

allow_team_submission_download

Allow teams to download their own submission code. Note that enabling this option means that if someone gets access to the account of a team, they can download the source code of all submissions from that team. When this option is disabled, getting access to the account of a team only allows someone to submit as that team, which can then easily be ignored by the jury later.

  • Type: bool
  • Public: yes
  • Default value: False

team_column_width

Maximum width of team column on scoreboard. Leave 0 for no maximum.

  • Type: int
  • Public: no
  • Default value: 0

Misc

Miscellaneous configuration options.

data_source

Source of data: used to indicate whether internal or external IDs are exposed in the API. ‘configuration data external’ is typically used when loading configuration data from the ICPC CMS, and ‘configuration and live data external’ when running DOMjudge as “shadow system”. See the chapter on running DOMjudge as a shadow system for more information.

  • Type: int

  • Public: no

  • Default value: 0

  • Possible options:

    • 0: all local
    • 1: configuration data external
    • 2: configuration and live data external

external_ccs_submission_url

URL of a submission detail page on the external CCS. Placeholder [id] will be replaced by submission ID and [contest] by the contest ID. Leave empty to not display links to external CCS. See the chapter on running DOMjudge as a shadow system for more information.

  • Type: string
  • Public: no
  • Default value: ''

Authentication

Options related to authentication.

auth_methods

List of allowed additional authentication methods. See Authentication and registration for more information.

  • Type: array_val

  • Public: no

  • Default value:

    []

  • Possible options:

    • ipaddress
    • xheaders

ip_autologin

Enable to skip the login page when using IP authentication.

  • Type: bool
  • Public: no
  • Default value: False