Definition: In this task, you are given a list of integers and an integer k. You need to add integer k to each element in the list and return the updated list.
Input: [57, 229, 155, 238, 98, 106, 216, 96, 123, 48, 59, 191, 268, 166, 158, 126, 28, 149, 73, 168] k=3
Output:
[60, 232, 158, 241, 101, 109, 219, 99, 126, 51, 62, 194, 271, 169, 161, 129, 31, 152, 76, 171]