RECITATION NOTES 15-451 Algorithms 09/19/12 - hand back hwk - go over practice quiz - other problems ======================================================================= 1. hand back hwk, go over questions people have. 2. go over practice quiz. 3. Talk about universal and perfect hashing. Give the analysis of perfect hashing using O(N) space from lecture notes 7.5.2. [Even if I finish it in lecture, it will probably be too fast, so students will appreciate seeing it again. Plus it's related to hwk 2]