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.

Ex Input:
[229, 42, 38, 120, 33, 204, 150, 227, 268, 14, 45, 132, 220, 181, 233, 115, 121, 245, 180, 111], k=20

Ex Output:
14

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

Ex Output:
144

Ex Input:
[232, 30, 288, 47, 34, 183, 131, 91, 172, 265, 178, 235, 68, 286, 255, 243, 198, 246, 290, 272], k=17

Ex Output:
68