include <stdio.h>
int main()
{
int i,a,n;
printf("请输入a和n的值:");
scanf("%d%d", &a, &n);
int k = a, s = a;
for (i = 1; i <n; i++)
{
a = k + a *10;
s = s + a;
}
printf("%d\n", s);
return 0;
}
include <stdio.h>
int main()
{
int i,a,n;
printf("请输入a和n的值:");
scanf("%d%d", &a, &n);
int k = a, s = a;
for (i = 1; i <n; i++)
{
a = k + a *10;
s = s + a;
}
printf("%d\n", s);
return 0;
}