# include "stdio.h"
void main( ) 
{ int  x,a,b,i,n=1;
printf("請輸入循環的次數\n");
scanf("%d",&i);
while (n<i)
{ scanf("%d%d",&a,&b);
if (a>b)
  printf("%d",a);
else 
  printf("%d",b);
  x=a+b;
printf("%d\n",x);
n++; }
}