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 Input: [102, 292, 198, 213, 21, 181, 274, 188, 127, 241, 66, 242, 291, 164, 95, 268, 212, 290, 262, 17], k=20
Example Output: 17

Example Input: [178, 174, 258, 106, 221, 130, 64, 291, 141, 241, 161, 208, 55, 263, 190, 244, 292, 125, 112, 15], k=18
Example Output: 64

Example Input: [280, 23, 88, 84, 198, 115, 56, 237, 68, 104, 245, 22, 39, 58, 61, 257, 107, 90, 248, 60], k=10
Example Output:
90

