S4RiS Standings Dancing

Demos of S4RiS Stand 1.9.1

• Distributive version

• Presenter Mod

  Modification of S4RiS StanD for defrosting with presenter.
  Navigation:

  • Next Step - button "Next" on presenter or Pade Down on keyboard
  • Fast Next Step - button "Back" on presenter or Pade Up on keyboard
  • Back step - temporary only by keyboard button "B".

JSON log format

Specification

{
   "contestName": <Contest caption>,
   "problemLetters": <Array of strings of problem names>,
   "contestants": <Array of strings of contestant's names>,
   "freezeTimeMinutesFromStart": <Freeze time of contest standings>,
   "runs":[
      {
         "contestant":<Contestant name>,
         "problemLetter":<Name of problem>,
         "timeMinutesFromStart":<Minute of submission>,
         "success":<Solution was accepted or not>
      },
   ]
}

Notes

• Due possilibity to have many submissions in one minute it's recommend to sort your submissions as they arrived for checking.
• Pay attention to rounding rules of submission's second to minutes.
• It use standard algorithm of sorting contestant's results of ACM ICPC contest:
• Sort by decreasing number of solved problems.
• Sort by increasing penalty.
• Sort by increasing last successful submission.
• Contestants with the same success recieved the same places.

Example

{
   "contestName": "Interuniversity programming contest",
   "problemLetters": ["A","B","C","D","E","F","G","H"],
   "contestants":
    [
        "Strekalovsky Oleg. Vologda SPU", 
        "Fyodor Menshikov. Vologda SPU",
    ],
   "freezeTimeMinutesFromStart": 1,
   "runs":[
      {
         "contestant":"Strekalovsky Oleg. Vologda SPU",
         "problemLetter":"A",
         "timeMinutesFromStart":10,
         "success":false
      },
      {
         "contestant":"Fyodor Menshikov. Vologda SPU",
         "problemLetter":"A",
         "timeMinutesFromStart":15,
         "success":true
      },
   ]
}

More info

• Project wiki - https://github.com/OStrekalovsky/S4RiS-StanD/wiki
• Some publications
• Codeforces.com - New release of S4RiS StanD — 1.9
• Codeforces.com - New release of S4RiS StanD — 1.8
• Codeforces.com - S4RiS StanD — release 1.7
• Codeforces.com - Web service for defrost standings of competition — S4RiS StanD