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.
Example: [100, 291, 285, 281, 151, 189, 220, 235, 288, 160, 233, 198, 294, 269, 162, 152, 217, 247, 98, 145] k=14
Example solution: [114, 305, 299, 295, 165, 203, 234, 249, 302, 174, 247, 212, 308, 283, 176, 166, 231, 261, 112, 159]
Example explanation: 14 is added to all the elements of the input list.

Problem: [245, 105, 236, 27, 180, 73, 83, 71, 162, 56, 172, 235, 267, 151, 122, 50, 171, 62, 58, 150] k=7

Solution: [252, 112, 243, 34, 187, 80, 90, 78, 169, 63, 179, 242, 274, 158, 129, 57, 178, 69, 65, 157]