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,b,c,d,e,f,g,h,i;
scanf("%d",&a);
b = a % 10;
c = a / 10 - b/10;
d = a / 100-  c / 10;
e = a / 1000- d / 10;
f = a / 10000- e / 10;
g = a / 100000 - f / 10;
h = a / 1000000 - g / 10;
i = a / 10000000 - h /10;
if(a % (b + c + d + e + f + g + h + i) == 0){
printf("Yes");
}else{
printf("No");
}
return 0;
}