Detailed Instructions: In this task, you are given a list of integers and an integer k. You need to find the kth largest element in the input list.
Q: [81, 267, 208, 166, 27, 217, 72, 254, 13, 98, 89, 244, 153, 183, 172, 73, 292, 71, 47, 15], k=15
A:
72