Problem:
Score : 200 points

Problem Statement

An integer X is called a Harshad number if X is divisible by f(X), where f(X) is the sum of the digits in X when written in base 10.

Given an integer N, determine whether it is a Harshad number.

Constraints

1?N?10^8

N is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

Print Yes if N is a Harshad number; print No otherwise.

Sample Input 1

12

Sample Output 1

Yes

f(12)=1+2=3. Since 12 is divisible by 3, 12 is a Harshad number.

Sample Input 2

57

Sample Output 2

No

f(57)=5+7=12. Since 57 is not divisible by 12, 12 is not a Harshad number.

Sample Input 3

148

Sample Output 3

No

Solution in Fortran (gfortran v4.8.4) (judge verdict: Accepted)

program ABC_080_B_HarshadNumber
   implicit none
   integer i, N, Nold, fN
   read(*, *) N
   fN = 0
   Nold = N
   do i = 1, 9
       fN = fN + mod(N, 10) 
	   N = N / 10
   end do
   if(mod(Nold, fN) == 0) then
       write(*, *) 'Yes'
   else
       write(*, *) 'No'
   end if
end program ABC_080_B_HarshadNumber