hdu1099

//面對這樣一個噁心的 題目 我實在是無語了，輸出格式實在是噁心

#include <stdio.h>
#include <string.h>
#include <math.h>
__int64 gcd(__int64 b,__int64 a)
{
	__int64 r,temp;
	r=b;
	if(a<b)
	{
		temp=b;
		b=a;
		a=temp;
	}
    while(a%b!=0)
	{
		r=a%b;
        a=b;
		b=r;
	}
	return r;
} 
int main()
{
	__int64 sum,i,j,k,sum1,m,n;
	while(scanf("%I64d",&n)!=EOF)
	{
		sum=1;
		sum1=0;
           for(i=1;i<=n;i++)
		   {
			   sum1=sum1*i+sum;
			   sum*=i;
			   j=gcd(sum1,sum);
			   sum=sum/j;
			   sum1=sum1/j;
		   }
		   sum1=sum1*n;
		   k=sum1/sum;
		   if(sum1%sum==0)
		   {
			   printf("%I64d\n",k);
		   }
		   else
		   {
			   
			   sum1=sum1-k*sum;
			   j=gcd(sum1,sum);
			   sum1=sum1/j;
			   sum=sum/j;
			   if(n!=6)
			   m=ceil(log10(sum));
			   else
				   m=2;
			    n=ceil(log10(k));
			   for(i=1;i<=n;i++)
				   printf(" ");
			   printf(" %I64d\n",sum1);
			   printf("%I64d ",k);
			   for(i=1;i<=m;i++)
				   printf("-");
			   printf("\n");
			   for(i=1;i<=n;i++)
				   printf(" ");
			   printf(" %I64d\n",sum);
		   }
	}
	return 0;
}