CF Status

CodeForces Problemset Status but with the updating of new submissions and interesting graphs!

Features

Graphs

• A line graph of the number of running submissions each second
• A bar graph of the number of submissions for each language
• A bar graph of the current submission verdicts

Recent Submissions

• Submission ID
• Submission time (converted to local timezone)
• Submission language
• Submission verdict
  • Diagnostics (but not the actual error and the line number)
  • Number of testcases passed for AC submissions.
• Time and memory used
  • Displays the memory in MB if necessary (rounds to two digits after the decimal point)
• New submissions are automatically added and updated

Contributing

Please report bugs in the issues tab. Pull requests are always welcome!

TODOs

• Further reduce CPU usage. Currently, plotting the line chart is the bottleneck. As time progresses, data gets buffered and rendering becomes less frequent (see here). However, we could probably further reduce it based on user needs.
  • Add ability to hide graphs
  • Add ability to set graph update intervals
• Find a way to add the following (probably need to find a way to cross-domain post):
  • Submission link
  • Submitter
  • Problem
  • Diagnostics popup