Python. Write a program inverse_permutation.py that accepts a permutation of the integers 0 through n 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 a[b[i]] = b[a[i]] = 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(msg), where msg is the message you want to write.

permutation.py inverse File Edit View Search Tools Documents Help n Save inverse permutation.py e inverse accepts of the inverse through 1 as n command-line arguments and writes its import stdarray import stdio import sys create a list perm consisting of the integers from the command line perm for v in a Define a variable n and set it to the number of elements in perm. Make sure perm represents a valid permutation. If not, exit the program a with the message "No a permutation Use a 1D list exists of n booleans for this purpose. exists for i in sys exit exists[. Invert the permutation into a list perm inverted. perm inverted for i in perm inverted a write the inverted permutation, separating each number by a space and with a newline at the end. permutation.py inverse File Edit View Search Tools Documents Help n Save inverse permutation.py e inverse accepts of the inverse through 1 as n command-line arguments and writes its import stdarray import stdio import sys create a list perm consisting of the integers from the command line perm for v in a Define a variable n and set it to the number of elements in perm. Make sure perm represents a valid permutation. If not, exit the program a with the message "No a permutation Use a 1D list exists of n booleans for this purpose. exists for i in sys exit exists[. Invert the permutation into a list perm inverted. perm inverted for i in perm inverted a write the inverted permutation, separating each number by a space and with a newline at the end