Difference between revisions of "Problem.yaml"

Revision as of 11:03, 8 November 2019

The problem.yaml is one part of the set of files that compose a problem description and data files.

See the article Problem Format for a complete list of files that describe a problem.

Contents of problem.yaml

The problem name will typically be fetched from the Problem.tex file rather than using the name key.

Problem Time Out Limits

#Run-time Limit for the problem, in whole seconds
limits:
    timeout: 2

PC^2 Validator

validator: 
    validatorProg: 'edu.csus.ecs.pc2.validator.clicsValidator.ClicsValidator'
    validatorCmd: '{:validator} {:infile} {:ansfile} {:feedbackdir} '
    usingInternal: false
    validatorOption: 1
    use-internal-validator: false

CLICS Validator

#Validator configuration for the problem
#(defaults if corresponding flag is omitted: NOT case-sensitive, NOT space-sensitive, NO float tolerances)

validator_flags: case_sensitive space_change_sensitive float_absolute_tolerance 0.001 float_relative_tolerance 1.

# case_sensitive - if not present then false.
# space_change_sensitive  - if not present then false
# float_absolute_tolerance 0.001  - if not present TODO
# float_relative_tolerance 1. - if not present TODO

Judging Types

#How the system handles judging for the problem
judging-type:

    #Whether or not there will be an "Auto-Judge" used for this problem
    computer-judged: true

    #Whether or not there will be manual review of submissions following auto-judging
    manual-review: true

    #Whether or not teams should be sent a "Preliminary Notification" of the initial (computer) judgement
    send-prelim-judgement: true

Input data source

#How the system manages input sent to team submissions 
input:

   #Whether the team submission is to read its input from stdin: yes if "true", no (meaning "open and read from a file") if false or missing
   readFromSTDIN: true

Read input from stdin

input:
    readFromSTDIN: true

Read input from a file

input:
    readFromSTDIN: false

Stop of first failure

#Whether (true) or not (false) to stop execution upon the first occurrence of a failed test case
stop-on-first-failed-test-case: true

Default is false, the system will test all data sets

Sample problem.yaml files

Minimal sample with problem name

# Problem configuration
source: ICPC Mid-Atlantic Regional Contest
author: John von Judge 
rights_owner: ICPC

# pc2-specific key 
name: Sumit Sample Problem

The source, author, and rights_owner are optional.

Sample 2

name: 'Sumit file comp + manual file pc2val'
source: 
author: 
license: 
rights_owner: 

validator_flags: 

limits:
    timeout: 30

judging-type:
    computer-judged: false
    manual-review: true
    send-prelim-judgement: false

input:
    readFromSTDIN: false

Sample 3

# Problem configuration, version 1.0 
# PC^2 Version: Version 9.3 20130117 (Thursday, January 17th 2013 06:10 UTC) Java ver 1.6.0_22 build 2591 Windows 7 6.1 (x86) 
# Created: 2013-03-15 14:42:06 PDT
--- 

name: Practice
source: 
author: 
license: 
rights_owner: 

limits:
   #Run-time Limit for the problem, in whole seconds
   timeout: 10

# CLICS Validator configuration for the problem
#(defaults if corresponding flag is omitted: NOT case-sensitive, NOT space-sensitive, NO float tolerances)
validator_flags: case_sensitive space_change_sensitive float_absolute_tolerance 0.001 float_relative_tolerance 1.0
   
#Whether (true) or not (false) to stop execution upon the first occurrence of a failed test case
stop-on-first-failed-test-case: true

#How the system handles judging for the problem
judging-type:
    #Whether or not there will be an "Auto-Judge" used for this problem
    computer-judged: true
    #Whether or not there will be manual review of submissions following auto-judging
    manual-review: true
    #Whether or not teams should be sent a "Preliminary Notification" of the initial (computer) judgement
    send-prelim-judgement: true
   
#How the system manages input sent to team submissions 
input:
   #Whether the team submission is to read its input from stdin: yes if "true", no (meaning "open and read from a file") if false or missing
   readFromSTDIN: true

See Also

• contest.yaml
• Problem Format
• problemset.yaml