Write a function swap that swaps the first and last elements of a list argument. Sample output with input: 'all,good,things,must, end, here' ['here', 'good', 'things', 'must', 'end', 'all'] Code writing challenge activity demo 456522 2043766.qx3zqy7 1 2 Your solution goes here *** 3 4 values list input().split(',') # Program receives comma-separated values Like 5, 4, 12, 19 swap(values_list) 5 6 7 print (values_list)