Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
[100, 291, 285, 281, 151, 189, 220, 235, 288, 160, 233, 198, 294, 269, 162, 152, 217, 247, 98, 145] k=14
Solution: [114, 305, 299, 295, 165, 203, 234, 249, 302, 174, 247, 212, 308, 283, 176, 166, 231, 261, 112, 159]
Reason: 14 is added to all the elements of the input list.

Now, solve this instance: [57, 229, 155, 238, 98, 106, 216, 96, 123, 48, 59, 191, 268, 166, 158, 126, 28, 149, 73, 168] k=3
Student:
[60, 232, 158, 241, 101, 109, 219, 99, 126, 51, 62, 194, 271, 169, 161, 129, 31, 152, 76, 171]