Four sections for a 30 min interview. First was 5 minutes to go over resume and background. 5 mins to answer a question about what trends in the stock market have you been following. 10 mins for two leetcode easy questions (Best Time To Buy and Sell a Stock, then a follow up for Best Time To Buy and Sell a Stock II). 10 mins for a probability question (if you had a 6 sided die, how would your expected value change as you increase your rolls from 1 to inifinity?)