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.

[61, 156, 52, 205, 225, 117, 210, 34, 209, 35, 248, 123, 13, 191, 45, 212, 140, 130, 241, 194] k=18
[79, 174, 70, 223, 243, 135, 228, 52, 227, 53, 266, 141, 31, 209, 63, 230, 158, 148, 259, 212]