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 C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>
int main(void){
  int a[9],x,f,i,ten=100000000,sum=0;
  for(i=0;i<9;i=i+1)
    a[i] = 0;
  scanf("%d",&x);
  f = x;
  for(i=0;i<9;i=i+1){
    a[i] = x/ten;
    x = x%ten;
    ten = ten/10;
  }
  for(i=0;i<9;i=i+1)
    sum = sum+a[i];
  if(sum%f==0)
    printf("Yes\n");
  else
    printf("No\n");
  return 0;
}