Problem:
Reverse Sequence

Write a program which reverses a given string str.

Input

str (the size of str ≤ 20) is given in a line.

Output

Print the reversed str in a line.

Sample Input

w32nimda

Output for the Sample Input

admin23w

Solution in Python3 (judge verdict: Accepted)

def run():
    print(input()[::-1])


if __name__ == '__main__':
    run()