Word

The smallest unit of data handled by a computer is called a bit, and the amount of information that represents multiple bits together is called a word. Currently, many computers process one word as 32 bits.

For a computer that represents one word in 32 bits, create a program that outputs the amount of data W given in word units in bit units.

Input

The input is given in the following format.

W

The input consists of one line and is given the amount of data W (0 ≤ W ≤ 100).

Output

Outputs the bitwise value on one line.

Examples

Input

4

Output

128

Input

3

Output

96

inputFormat

outputFormat

outputs the amount of data W given in word units in bit units.

Input

The input is given in the following format.

W

The input consists of one line and is given the amount of data W (0 ≤ W ≤ 100).

Output

Outputs the bitwise value on one line.

Examples

Input

4

Output

128

Input

3

Output

96

样例

4

128