Detailed 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.
Q: [103, 193, 23, 250, 256, 129, 139, 199, 69, 248, 239, 48, 46, 201, 253, 20, 280, 63, 218, 238], k=4
A:
250