import java.io.*;
import java.util.*;
public class aa{
public static void main(String []arg)
{ int i=0;
int buf[]=new int[5];
try{
// System.in.read(buf);
int a=Integer.parseInt(new String
(buf).trim());
while(a!=0){
buf[i]=a%10;
a=a/10;
i++;
}
for(i=i-1;i>=0;i--)
System.out.println(buf[i]);
}catch(IOException e){}
}
}