I am new to Codeforces and would love to hack other people's submissions in the future.
I learned that I can only hack people in my room.
In yesterday's contest, only 1 of 43 people in the room used Python. I am not familiar with other languages, which made/makes hacking impossible, unfortunately.
Feature request: please put people in rooms grouped by programming language. That would enable hacking in more languages.
I feel like it'll involve a lot of work for codeforces team but will not bring much benefit. These days hacking is really rare as pretests = system tests and they're almost always quite strong. So this change might only change something in like 2 contests in a year, which is really insignificant.