#include #include typedef __int64 ll; ll gcd(ll a,ll b) { if(b==0) return a; else return gcd(b,a%b); } ll lcm(ll a,ll b) { return a/gcd(a,b)*b; } ll numlen(ll n) { ll l=0; while(n) { n=n/10; l++; } return l; } int main() { ll n,son,mother,g,d,i; while(scanf("%I64d",&n)!=EOF) { mother=1,son=0; for(i=1;i<=n;i++) mother=lcm(mother,i); for(i=1;i<=n;i++) son=son+mother/i; son=son*n; g=gcd(mother,son); son=son/g; mother=mother/g; d=son/mother; son=son%mother; if(son==0) { printf("%d\n",d); continue; } ll l1=numlen(d); ll l2=numlen(mother); for(i=0;i<=l1;i++) printf(" "); printf("%I64d\n",son); printf("%I64d ",d); for(i=1;i<=l2;i++) printf("-"); printf("\n"); for(i=0;i<=l1;i++) printf(" "); printf("%I64d\n",mother); } return 0; }