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.

Let me give you an example: [128, 277, 83, 280, 193, 19, 111, 154, 41, 292, 29, 53, 232, 153, 131, 151, 121, 262, 270, 132], k=15
The answer to this example can be: 111
Here is why: 111 is the 15th largest element in the list.

OK. solve this:
[131, 90, 23, 99, 217, 102, 71, 34, 248, 252, 270, 81, 127, 284, 273, 256, 42, 283, 242, 169], k=5
Answer:
256