acmiut / domjudge-visualization

Visualize the results of a DOMjudge contest. Written in SQL and R.

Domjudge Visualization

by ACM Chapter of Isfahan University of Technology

Introduction

This project contains SQL and R scripts in order to obtain data from domjudge database and visualize it nicely. The scripts are explained further.

SQL scripts

These scripts are available at src/sql/

1. teams-verdicts.sql: Obtains number of submissions teams made during a particular contests grouped by the verdict their submissions got.
2. problems-verdicts.sql: Obtains number of submissions for problems grouped by their verdicts.
3. verdicts.sql: Obtains number of submissions grouped by their verdicts.

To have the scripts work, consider the following:

• Replace <YourJudgeTeam> in every SQL script to the name of your Judge's team. e.g.: DOMjudge.
• Replace <YourContestShortName> in every SQL script to the name of the contest you are doing the visualization for. e.g.: ACM45.

R scripts

These scripts are available at src/r/. The results are saved into data/plot/ directory.

1. team-verdicts.r: Plot a stacked bar chart from table data/team-verdicts.csv.
2. problems-verdicts.r: Plot a stacked bar chart from table data/problems-verdicts.csv.
3. verdict.r: Plot a pie chart from table verdicts.csv.

Installing

This project depends on these packages:

1. MySQL
2. R
3. ggplot library for R.
4. Python 3

Install them before running the scripts.

Running

Simply run the script dj-visualize.py using python3. Then go to directory data/plot/ and see the result.

cd domjudge-visualize
python3 dj-visualize.py

(TODO)

License

MIT