TASK 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.
PROBLEM: [156, 161, 51, 208, 149, 141, 131, 289, 143, 134, 148, 164, 94, 231, 281, 39, 260, 197, 229, 158] k=3

SOLUTION: [159, 164, 54, 211, 152, 144, 134, 292, 146, 137, 151, 167, 97, 234, 284, 42, 263, 200, 232, 161]

PROBLEM: [279, 212, 70, 179, 59, 40, 185, 12, 107, 93, 73, 231, 149, 220, 20, 273, 17, 55, 102, 64] k=20

SOLUTION: [299, 232, 90, 199, 79, 60, 205, 32, 127, 113, 93, 251, 169, 240, 40, 293, 37, 75, 122, 84]

PROBLEM: [213, 85, 293, 173, 30, 177, 275, 147, 276, 286, 40, 218, 201, 188, 239, 224, 159, 120, 170, 50] k=18

SOLUTION:
[231, 103, 311, 191, 48, 195, 293, 165, 294, 304, 58, 236, 219, 206, 257, 242, 177, 138, 188, 68]