include <stdio.h>

int main(){
int a,b;
while((scanf("%d%d",&a,&b)) != EOF)
{
if(a == b)
printf("%d=%d\n",a,b);
else if(a > b)
printf("%d>%d\n",a,b);
else
printf("%d<%d\n",a,b);

}
    return 0;

}

EOF 是个好东西啊！