/*
import java.util.*;
public class Main
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
int a,b;
int x,y,z;
int i,j,t,k,sum=0;
int map[][]=new int[200][200], map1[][]=new int[200][200];
a=sc.nextInt();
b=sc.nextInt();
x=sc.nextInt();
y=sc.nextInt();
z=sc.nextInt();
for(i=1;i<=a;i++)
{
for(j=1;j<=b;j++)
{
map[i][j]=sc.nextInt();
}
}
k=sc.nextInt();
for(t=1;t<=k;t++)
{
for(i=1;i<=a;i++)
{
for(j=1;j<=b;j++)
{
map1[i][j]=map[i+1][j]+map[i-1][j]+map[i][j+1]+map[i][j-1]+map[i+1][j+1]+map[i-1][j-1]+map[i+1][j-1]+map[i-1][j+1];
}
}
for(i=1;i<=a;i++)
{
for(j=1;j<=b;j++)
{
if(map[i][j]==1)
{
if(map1[i][j]>=z||map1[i][j]<y)
{
map[i][j]=0;
}
else
{
map[i][j]=1;
}
}
else
{
if(map1[i][j]==x)
{
map[i][j]=1;
}
}
}
}
}
for(i=1;i<=a;i++)
{
for(j=1;j<=b;j++)
{
System.out.print(map[i][j]+" ");
}
System.out.print("\n");
}
}
}
*/
/*
import java.util.*;
public class Main
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
//기본자료형
// int a;
// float b;
// double c;
// char d;
// boolean e; //true or false
//문자 일차원배열 != 문자열
String str = "hello";
//문자열을 문자일차원배열로 변환
char arr[] = str.toCharArray();
//str=str+" world"; //문자열 붙이기
//System.out.println(str);
//System.out.println(arr[0]);
//System.out.println((char)(str.charAt(0)-32)); // not str[0]
String str1 = "hello1";
//if(str==str1) (x) 문자열끼리는 ==으로 비교 불가능!!!!
if(str.equals(str1)) {
// System.out.println("same");
}
else {
//System.out.println("not same");
}
//str.length()
String s = "hello,world hi,hello";
String sarr[] = s.split(" ");
for(int i=0;i<sarr.length;i++) {
System.out.println("sarr["+i+"] "+sarr[i]);
}
}
}
99 91
*/
// 1754 2721 1990
import java.util.*;
public class Main
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
char n[]=(sc.next()).toCharArray();
char m[]=(sc.next()).toCharArray();
int i;
if(n.length>m.length)
{
}
}
}