I just finsihed reading Comprehensive Tovarisch today and I remembered thinking there was a manga similar to this. It was about two girls are also very smart but unlike Tovarisch they are more hostile towards each other. I think it was about the MC fighting for the first place and the other girl is amused at her but they ended up together.
Edit: I've found it.. I wondered why the story was very similar and intechanged these two so I was confused https://dynasty-scans.com/series/a_kiss_and_a_white_lily
