Whenever I try to go into a problem by clicking continue, it leads me to a blank white page.

Anyone else have this issue?

Hi, I'm starting my grind to try and promote to USACO Platinum division. Is there any advice or specific way of doing it that anyone can recommend? Do I go by topic? What resources do I use?

Thanks, Leon

Regarding the cheating in codeforces round #824, here are some submissions that need to be looked at:

https://codeforces.net/contest/1735/submission/174418316 https://codeforces.net/contest/1735/submission/174422837 https://codeforces.net/contest/1735/submission/174422426 https://codeforces.net/contest/1735/submission/174428235 https://codeforces.net/contest/1735/submission/174428573 https://codeforces.net/contest/1735/submission/174413648 https://codeforces.net/contest/1735/submission/174424155 https://codeforces.net/contest/1735/submission/174427490 https://codeforces.net/contest/1735/submission/174422837 https://codeforces.net/contest/1735/submission/174413565

upd: https://codeforces.net/contest/1735/submission/174420701 https://codeforces.net/contest/1735/submission/174419876 https://codeforces.net/contest/1735/submission/174413565 https://codeforces.net/contest/1735/submission/174411134 https://codeforces.net/contest/1735/submission/174411370 https://codeforces.net/contest/1735/submission/174411138

They use the same language, and the code is very similar, while some of the variable names are changed.

MikeMirzayanov please look into this

Thanks, Leon

https://www.youtube.com/channel/UCZo5XTguhfZTyXocFj0ibAw

This person is leaking all his solutions and posting it onto YouTube, ruining the fun for everyone and the integrity of this contest. I am so disappointed to see this, and I hope the people who copy his code get their accounts banned.