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 Python (judge verdict: Wrong Answer)

import sys
line = sys.stdin.readlines();

ret = "";
for i in range(1,len(line)):
	ret += line[len(line)-1-i]

print ret