Example of a red-black tree 7 18 NILNIL 10 26 NIL NIL NILNIL NIL NIL 1. Every node is either red or black o 2001 by Charles E Leiserson Introduction to Algorithms Day 18 L10.5© 2001 by Charles E. Leiserson Introduction to Algorithms Day 18 L10.5 Example of a red-black tree 88 1111 1010 1818 2626 2222 33 77 NIL NIL NIL NIL NIL NIL NIL NIL NIL 1. Every node is either red or black