Goldman Sachs Software Developer interview questions

I interviewed for SDE role at GS. The first round was a leetcode based interview with 2 questions. One was to find the first unique element in an array. Second was to find the the roots of a graph that did not have cycles. I have cleared the first round. I got an email regarding this. But, I still haven't heard back about when I will have my next rounds.

One on one meeting with a software engineer. Asked basic interview questions and eventually asked me to solve a technical challenge within 30 min. Overall relatively difficult. Would recommend doing a bunch of leetcode