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: [128, 277, 83, 280, 193, 19, 111, 154, 41, 292, 29, 53, 232, 153, 131, 151, 121, 262, 270, 132], k=15
Example output: 111
Example explanation: 111 is the 15th largest element in the list.
Q: [87, 141, 139, 48, 188, 47, 70, 55, 86, 181, 66, 228, 44, 272, 92, 97, 187, 246, 235, 239], k=18
A:
48