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: [492, 388, 498, 400, 55, 351, 371, 182, 125, 231, 174, 60, 227, 398, 237, 143, 324, 252, 358, 209]

SOLUTION: [492, 388, 55, 400, 498, 351, 371, 182, 125, 231, 174, 60, 227, 398, 237, 143, 324, 252, 358, 209]

PROBLEM: [207, 308, 148, 303, 185, 297, 283, 217, 441, 433, 178, 486, 390, 228, 221, 489, 100, 299, 277, 452]

SOLUTION: [207, 308, 148, 303, 185, 297, 283, 217, 441, 433, 178, 486, 390, 228, 221, 100, 489, 299, 277, 452]

PROBLEM: [134, 90, 332, 408, 359, 366, 186, 335, 474, 378, 249, 307, 302, 421, 171, 461, 422, 30, 344, 295]

SOLUTION:
[134, 90, 332, 408, 359, 366, 186, 335, 30, 378, 249, 307, 302, 421, 171, 461, 422, 474, 344, 295]