#include <stdio.h>
int main()
{
char c[10];
gets(c);
for(int i=0;c[i]!=0;i++)
printf("%c ",c[i]);
return 0;
}
#include "stdio.h"
void main()
{
int n;
scanf("%d",&n);
while(n>0){
printf("%d",n%10);
n = n/10;
}
}
#include<stdio.h>
int main()
{
int i,k=0,n,a[10];
scanf("%d", &n);
do {
a[k++] = n%10;
} while ((n/=10)!=0);
for(int i=k-1;i>=0;i--)
printf("%d\n",a[i]);
return 0;
}