#include <stdio.h>

int yokin(int, double, int);

int main(void)
{
	int a, r, n;
	
	printf("預金高 : ");
	scanf("%d", &a);
	printf("年利 : ");
	scanf("%d", &r);
	printf("年数 : ");
	scanf("%d", &n);
	
	printf("預金高%d円、年利%d%%の複利の場合、%d年後の預金高は%d円\n",
			a, r, n, yokin(a, r, n));
	
	return 0;
}

int yokin(int a, double r, int n)
{
	for (r = (r / 100) + 1; n > 0; n--) {
		a *= r;
	}
	
	return a;
}