Jerry Leiber and Mike Stoller written by Leiber and Stoller). In the 1960s, Leiber and Stoller founded and briefly owned Red Bird Records, which issued The Shangri-Las' "Leader of the Pack" and The Dixie Cups' "Chapel of Love". After selling Red Bird, they continued working as independent producers and songwriters. Their best known song from this period is "Is That All There Is?" recorded by Peggy Lee in 1969; it earned her a Best Female Pop Vocal Performance Grammy. Earlier in the decade, they had had a hit with Lee with "I'm a Woman" (1962). Their last major hit production was "Stuck in the Middle
Pairing heap Pairing heap A pairing heap is a type of heap data structure with relatively simple implementation and excellent practical amortized performance, introduced by Michael Fredman, Robert Sedgewick, Daniel Sleator, and Robert Tarjan in 1986. Pairing heaps are heap-ordered multiway tree structures, and can be considered simplified Fibonacci heaps. They are considered a "robust choice" for implementing such algorithms as Prim's MST algorithm, and support the following operations (assuming a min-heap): The analysis of pairing heaps' time complexity was initially inspired by that of splay trees. The amortized time per "delete-min" is , and the operations "find-min", "merge", and "insert" run