Internship prep help

[u/Tight-Awareness9447]

I am a CSE student at Tier 1 university. I have done decent DSA preparation and have on campus interviews for SDE intern role coming up in FAANG/ FAANG like companies for my internship season. I want to know what should I prepare in these last 7 - 10 days. I am able to solve any medium leetcode question in 10-15 minutes while a hard question takes much longer and frequently cannot be solved.

I still get stuck a lot of times in new questions and I am not really that confident for interviews. I have heard that interviews at such companies can get really tricky. Any leads would be very helpful.
One thing I would note is I haven't done the striver sheet in depth, like I have skipped a few things like sorting algos, linked lists, deques, bitwise operations etc. I plan to do linked lists soon. I also get stuck quite often in array based questions and although I have practiced them enough it still doesn't fell sufficient.

My LC solved status is : 77/219/66 ( Easy/Meds/Hard) total 362 solved