#includeint main(void){int x,y,t,n,flag=1,s,i;while( scanf("%d%d",&x,&y)==2 ){if(x>y){t=x;x=y;y=t;}if(x==0&&y==0) continue;for(n=x;n

#include
int main(void)
{
int x,y,t,n,flag=1,s,i;
while( scanf("%d%d",&x,&y)==2 )
{
if(x>y){t=x;x=y;y=t;}
if(x==0&&y==0) continue;
for(n=x;n

#include
int main(void)
{
int x,y,t,n,flag=1,s,i;
while( scanf("%d%d",&x,&y)==2 )
{
flag=1;
if(x>y){t=x;x=y;y=t;}
if(x==0&&y==0) break;
for(n=x;n