Compound Interest

Lab C Intermediate 20 points

Read principal, yearly rate (%) and years. Print the final amount with yearly compounding (P × (1 + r/100)^years) with 2 decimals.

Input

Three numbers: P r years.

Output

One line.

Example

Input

1000 5 10

Output

1628.89

Sample input available Sample output available

Editor

Hints

pow(base, exponent) from math.h.

Solution explanation

Different placeholders in one scanf read different types in order.

Show solution

#include <stdio.h>
#include <math.h>

int main() {
    double p, r;
    int years;
    scanf("%lf %lf %d", &p, &r, &years);
    printf("%.2f\n", p * pow(1 + r / 100, years));
    return 0;
}

Output

Answer