TASK DEFINITION: In this task, you are given a list of unique integers you need to swap the positions of maximum and minimum element in the list and return the updated list.
PROBLEM: [489, 53, 198, 184, 370, 132, 322, 74, 279, 186, 316, 158, 460, 25, 126, 295, 12, 57, 332, 194]

SOLUTION: [12, 53, 198, 184, 370, 132, 322, 74, 279, 186, 316, 158, 460, 25, 126, 295, 489, 57, 332, 194]

PROBLEM: [464, 105, 267, 441, 38, 294, 359, 117, 236, 133, 81, 190, 465, 456, 485, 167, 474, 468, 458, 447]

SOLUTION: [464, 105, 267, 441, 485, 294, 359, 117, 236, 133, 81, 190, 465, 456, 38, 167, 474, 468, 458, 447]

PROBLEM: [10, 163, 396, 358, 325, 207, 211, 253, 26, 473, 353, 164, 444, 274, 313, 228, 329, 128, 294, 387]

SOLUTION:
[473, 163, 396, 358, 325, 207, 211, 253, 26, 10, 353, 164, 444, 274, 313, 228, 329, 128, 294, 387]