Python

Problem 3. (Inverse Permutation) Write a program inverse-permutation.py that accepts a permutation of the integers 0 through na-1 as n command-line arguments and writes its inverse. If the permutation is a list a, its inverse is the list b such that albli]] blalil] i. Be sure to check that the input is a valid permutation. If not, the program must exit with the message Not a permutation" you can do this by calling the function sys.exit Gmag), where msg is the message you want to write. Python inverse-permutation .py 1 2 3 4 5 Not a permutation python inverse permutation. py 5 3 4 o 1 2 3 4 5 1 2 0 S Python inverse pernutation.py 0 1 2 3 4 5 0 1 2 3 4 5 Python inverse-permutation py s 4 3 2 1 0 5 4 3 2 1 0 Problem 3. (Inverse Permutation) Write a program inverse-permutation.py that accepts a permutation of the integers 0 through na-1 as n command-line arguments and writes its inverse. If the permutation is a list a, its inverse is the list b such that albli]] blalil] i. Be sure to check that the input is a valid permutation. If not, the program must exit with the message Not a permutation" you can do this by calling the function sys.exit Gmag), where msg is the message you want to write. Python inverse-permutation .py 1 2 3 4 5 Not a permutation python inverse permutation. py 5 3 4 o 1 2 3 4 5 1 2 0 S Python inverse pernutation.py 0 1 2 3 4 5 0 1 2 3 4 5 Python inverse-permutation py s 4 3 2 1 0 5 4 3 2 1 0