Description

Xiaoming has earned some money! He wants to invest it and is curious about how much he can earn.
The compound annual interest rate is $R$ (an integer between $0$ and $20$). The current amount of money is $M$ (an integer between $100$ and $10000$). He knows exactly how many years $Y$ he wants to invest (range $0$ to $400$).
Help him calculate how much money he will have in the end, and output its integer part. The data guarantees that the output will be within the range of a 32-bit signed integer.

Input Format

A single line containing three integers $R$, $M$, and $Y$, separated by spaces.

Output Format

An integer representing the final amount of money Xiaoming will have (integer part).

Sample

5 5000 4

6077