#include<cstdio>
#include<cstring>
#include<algorithm>
#include<math.h>
using namespace std;
typedef long long LL;
LL gcd(LL a,LL b){
    return b==0?a:gcd(b,a%b);
}
LL lcm(LL a,LL b){
    return a/gcd(a,b)*b;
}
int getLen(LL num){
    int ans = 0;
    while(num){
        ans++;
        num/=10;
    }
    return ans;
}
int main()
{
    int n;
    while(scanf("%d",&n)!=EOF){
        LL a=1,b=1; ///a为分子,b为分母
        for(int i=2;i<=n;i++){
            a = a*i+b;
            b = b*i;
            LL d = gcd(a,b);
            a/=d;
            b/=d;
        }
        a=a*n;
        LL d = gcd(a,b);
        a/=d,b/=d;
        LL res = a/b;
        if(a%b==0){
            printf("%lld\n",a/b);
        }else {
            LL len = getLen(res);
            LL len1 = getLen(b);
            LL yushu = a%b;
            for(int i=0;i<=len;i++){
                printf(" ");
            }
            printf("%lld\n%lld ",yushu,res);
            for(int i=0;i<len1;i++) printf("-");
            printf("\n");
             for(int i=0;i<=len;i++){
                printf(" ");
            }
            printf("%lld\n",b);
        }
    }
    return 0;
}