**CS2852 Data Structures** Lecture Videos Spring 2019 Week 5 Lecture 3 # Feedback [download](lectures/2852-5-3a.mp4)  # Schedule Changes [download](lectures/2852-5-3b.mp4)  # Lab 5 Requirements [download](lectures/2852-5-3c.mp4)  # CodingBat: `bunnyEars()` [download](lectures/2852-5-3d.mp4)  # CodingBat: `triangle()` [download](lectures/2852-5-3e.mp4)  # CodingBat: `countHi()` [download](lectures/2852-5-3f.mp4)  # Binary Search [download](lectures/2852-5-3g.mp4)  # $O(\log n)$ [download](lectures/2852-5-3h.mp4)