#include <stdio.h>
int main(void) {
int a=3,b=4;
printf ("%d+%d=%d\n",a
,b
,a
+b
); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgYT0zLGI9NDsKICAgIHByaW50ZiAoIiVkJWRcbiIsYSxiKTsKICAgIHByaW50ZiAoIiVkLCVkXG4iLGEsYik7CiAgICBwcmludGYoIiVkXHQlZFxuIixhLGIpOwogICAgcHJpbnRmICgiJWQrJWQ9JWRcbiIsYSxiLGErYik7CglyZXR1cm4gMDsKfQo=