If you have more problem suggestions, shoot me a note!
4. Median of Two Sorted Arrays (I like to suffer)
For most internship interviews, doing LeetCode’s Top 100 Liked collection twice (important!) have more than sufficed for me. For full time, I’m under the impression (may be wrong) that doing Algo 170 twice + some more topic-specific training suffices in most cases.
For video solutions, I highly recommend Hua Hua‘s videos if you speak Chinese.