/*
#include <stdio.h>
#include <string.h>
int stack[1001]={};
int top=-1;
void push(int n)
{
stack[++top]=n;
}
void pop()
{
if(top==-1) return ;
printf("%d",stack[top--]);
}
int main()********** //선생님
{
int n=0,t=0;
int topa, topb;
char A[101]={},B[101]={};
scanf("%s %s",A,B);
topa = strlen(A)-1;
topb = strlen(B)-1;
for(;;){
int va=0, vb=0;
if(topa>-1)
va = A[topa--]-'0';
if(topb>-1)
vb = B[topb--]-'0';
n = t+va+vb;
push(n%10);
t = n/10;
if(topa==-1 && topb==-1) break;
}
if(t!=0) push(t);
while(top!=-1){
pop();
}
}
***************** //선생님
int main()//다시 내가 수정
{
int n=0,t=0,topa,topb;
char a[101]={},b[101]={};
scanf("%s %s",a,b);
topa=strlen(a)-1;
topb=strlen(b)-1;
for( ; ; ){
int va=0, vb=0;
if(topa>-1){
va = a[topa--]-'0';
}
if(topb>-1){
vb = b[topb--]-'0';
}
n=t+va+vb;
t=n/10;
push(n%10);
if(topa==-1 && topb==-1){
break ;
}
}
if(t!=0){
push(t);
}
while(top!=-1){
pop();
}
return 0;
}
*/
#include <stdio.h>//3022 : 큰 수 뺄셈//a와b의 대소 비교!!
#include <string.h>
char stack[1001]={};
int top=-1;
int main()
{
int n=0,t=0
int topa,topb,va,vb;
char a[101]={}, b[101]={};
scanf("%s %s",a,b);
if(strlen(a) > strlen(b)){
topa = strlen(a)-1;
topb = strlen(b)-1;
}
else if(strlen(a) < strlen(b)){
topa = strlen(b)-1;
topb = strlen(a)-1;
}
else{
if(strcmp(a,b))//string compare 문자열 비교 길이가 같을때만!
}
}