a:634 b:301 n:40000000 u:65536!n{2147483647!16807*x}\a v:65536!n{2147483647!48271*x}\b +/u=v / 573 / +/=/'65536!40000000(2147483647!16807 48271*)\634,301 slower n:5000000 u:{~4!x}#65536!(4*n){2147483647!16807*x}\a v:{~8!x}#65536!(8*n+4000){2147483647!48271*x}\b +/(n#u)=(n#v) / 294 \\