#include<stdio.h>
#include<math.h>
int main()
{
int i=0,n=0,min=0,count=0 , p=0,flag=0;
scanf("%d",&n);
min = pow(10,n-1);
for(i=min;i<min*10;i++)
{
count = 0;
p = i;
while(p)
{
count += pow(p%10,n);
p /= 10;
}
if(count == i)
{
flag = 1;
printf("%d\n",i);
}
}
if(flag==0)
printf("No output.\n");
}