ocr: e3-3E4-B1-20-UL9-L20 NIL T (b) - 31 à -6 1 - - 1 - 91 71E-19 - : à A 218 26 NIL 9 - NIL (c) a 435 - 16 A 26 NIL 25 (d) 31 3 1 19 214 261 Figure 1: (a) Finding a particular node; (b) looking at every otber node in the list; (C) looking at about everyjourth node plus anotber tvo; (d) taking a probabilistic approach to skip pointers.
