M-1) NOW / \ / \ IS THE / / \ / / \ FOR STUDENTS TIME / \ / \ \ / \ / \ \ ALL GOOD STRUCTURES STUDY TO \ \ \ \ DATA WELL M-2) BEN / \ / \ ABE PETE / / DAN \ \ DON N-1) a) B b) C / \ / \ / \ / \ D A A F \ / \ \ / \ C B E / \ / / \ / E F D c) A d) A / \ / \ / \ / \ D C B F \ / \ / / \ / \ / / B E F D C / / E N-2) D NOTE: This is a trick tree! FIRST, / \ rotate left at B, then rotate right at E. / \ If you just rotate right at E, the B E resulting tree will also be unbalanced! / \ \ / \ \ A C F N-3) D / \ / \ B E \ \ \ \ C F N-4) D / \ / \ B E \ \ C O-1) Threads should be: from D to B from B to A from F to C from C to A O-2) Threads should be: from D to A from D to B from B to A from E to A from F to E from F to C from C to A