Competitions

Two digits from four digits

You are given a four digit positive integer. Obtain from it a two digit number consisting of its middle digits.

Input

One four digit positive integer.

Output

Print the resulting integer. Do not print the leading zeroes.

Time limit 1 second
Memory limit 128 MiB
Input example #1
4765

Output example #1
76

Input example #2
1010

Output example #2
1