杭电2053 WA

#include<stdio.h>
int main()
{
    int n,i,a[105];
    while(scanf("%d",&n)!=EOF)
    {
        for(i=0;i<=100;i++)
        {
            a[i]=0;
            
        }
        a[0]=1;
        for(i=1;i<=100;i++)
        {
            if((i+1)%n==0)
            {
                if(a[i+1]==1)
                    a[i+1]=0;
                else
                    a[i+1]=1;
            }
                
        }
        for(i=0;i<=100;i++)
printf("a[%d]=%d\n",i,a[i]);
        
        printf("%d\n",a[n-1]);

    }
}