poj2390

简单题

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
using namespace std;

int main()
{
    int r, m, y;
    //freopen("t.txt", "r", stdin);
    scanf("%d%d%d", &r, &m, &y);
    long double ans = m;
    printf("%lld\n", (long long)(ans * pow((1 + r * 1.0 / 100), y)));
    return 0;
}