0

I should write whith "function" which is definition of this function is : fk(n)

for e.g----->

10 ! =3628800 "the lowest non zero degit value" of 10 ! is "8"

12 !=479001600 "the lowest non zero degit value" of 12 ! is "6"

11 !=39916800 "the lowest non zero degit value" of 11 ! is "8"

and at last "cout" 8*8*6= 384

pleas Help me to write this ! :(