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.
Input: [231, 186, 259, 217, 158, 138, 145, 76, 131, 220, 129, 187, 47, 12, 293, 144, 155, 200, 279, 108], k=13
Output:
144