Recruiter contacted me. Phone screen was on Monday, March 14. Two questions in 45 minutes.
I had done both before (multiple times), and came up with the optimal approaches for both (& explained my approach through comments). But I didn't completely code the 2nd one as I was interrupted by the interviewer due to the time limit. On Wednesday, I received a rejection email.
I think completing the code is extremely important (more than explaining the approach). I should have started coding earlier for the second one to complete on time (instead of waiting for the interviewer's signal to code it up).