Want to see your progress in past IOI or KSN (Indonesian NOI)? Wish to rewind the live scoreboard?

Watch the contest footage here :

• IOI 2022
• IOI 2021
• IOI 2020
• IOI 2019
• KSN 2021
• KSN 2020

Features :

• Time slider
• Play and pause button
• Show and hide medal range
• Show and hide unofficial participants
• Ranking based on specific day or problem
• Mark some specific contestants
• Accuracy 99%

Here an example screenshot of the page :

I decide to open the source code on GitHub :

• All contests

We can deploy it even in AWS S3 Bucket since it is a static web. Any pull request for adding more features or fixing some issues are welcome.

I hope you enjoy the contestants' dramatic performances.

UPD 1: Adding Contest Footage of KSN.

UPD 2: Replacing new link for KSN Footage.

UPD 3: Add toggle button for unofficial participants.