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.
Example: [128, 277, 83, 280, 193, 19, 111, 154, 41, 292, 29, 53, 232, 153, 131, 151, 121, 262, 270, 132], k=15
Example solution: 111
Example explanation: 111 is the 15th largest element in the list.

Problem: [232, 117, 292, 139, 178, 294, 256, 296, 50, 102, 28, 15, 34, 148, 159, 276, 25, 188, 287, 155], k=20

Solution: 15