Tasks: https://ioi2022.id/tasks/

Ranking: https://ranking.ioi2022.id/

Day 2 Live streaming: https://www.youtube.com/watch?v=mm5Nv81P5u8&feature=youtu.be

You can solve all Day 2 tasks here: https://oj.uz/problems/source/616

In case you want to solve it in 5 hours with CMS page (unofficial mirror), you can try here: https://oj.uz/contest/view/IOI2022DAY2

Also, you will be able to solve it on Codeforces archive (https://ioi.contest.codeforces.com/) soon.