#include<stdio.h>
int main()
{
int num=0,sum=0,count=0;
scanf("%d",&num);
if(num!=0)
{
while(num>0)
{
sum=sum*10+num%10;
num=num/10;
count++;
}
printf("%d",sum%10);
sum=sum/10;
count--;
while(count>0)
{
printf(" %d",sum%10);
sum=sum/10;
count--;
}
}
else
{
printf("%d",num);
}
return 0;
}