Dev Skill DCP-4: Great!!! The Work Is Done Solution

Problem Link
Dev Skill DCP-4: Great!!! The Work Is Done Solution

Solution:

#include<stdio.h>
int main()
{
    int h,n,a[100],sum=0,i,d;
    while(scanf("%d %d",&h,&n)!=EOF)
    {
        sum=0,d=0;
        for(i=0;i<n;i++)
        {
            scanf("%d",&a[i]);
        }
        for(i=0;i<n;i++)
        {
            sum=sum+a[i];
        }
        if(h%sum==0)
            d=h/sum;
        else
            d=h/sum+1;
        if(d<=1)
            printf("Project will finish within %d day.\n",d);
        else
            printf("Project will finish within %d days.\n",d);
    }


}