/*#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int PushSlove(char *s1){
s1 = s1 + 6;
char *temp = strchr(s1,' ');
temp[0] = "\0";
return atoi(s1);
}
int main()
{
int n;
char cmd[200][13];
int stack[200] = {0};
int cnt = 0;
scanf("%d",&n);
for(int i=0;i<n;i++){
scanf(" %[^\n]s", cmd[i]);
}
for(int i=0;i<n;i++){
if(strncmp(cmd[i], "push",4)==0){ //push( x ) cmd
stack[cnt++] = PushSlove(cmd[i]);
}
else if(strncmp(cmd[i], "top",3)==0){ //top() cmd
if(cnt == 0){
printf("-1\n");
}
else{
printf("%d\n",stack[cnt-1]);
}
}
else if(strncmp(cmd[i], "pop",3)==0 && cnt > 0){ //pop() cmd
cnt--;
}
else if(strncmp(cmd[i], "size",4)==0) { //size() cmd
printf("%d\n",cnt);
}
else if(strncmp(cmd[i], "empty",5)==0) { //empty() cmd
if(cnt == 0){
printf("true\n");
}
else{
printf("false\n");
}
}
}
return 0;
}
*/
#include <stdio.h>
#include <string.h>
int main(){
char LongNum[105]={0},LongNum2[105]={0};
int m[105]={0},n[105]={0};
scanf("%s",&LongNum);
scanf("%s",&LongNum2);
int nl=strlen(LongNum);
int ml=strlen(LongNum2);
for(int i=0;i<nl;i++){
}
for(int i=0;i<ml;i++){
}
}