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