111

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    if(n==1){
        cout<<1;
        return 0;
    }
    vector<int> a,sum;
    string x = to_string(n);
    for(int i = x.size()-1;i>=0;i--){
        a.push_back(x[i]-'0');
    }
    cout<<a[0]<<endl;
    int j;
    for(int g = n-1;g>=1;g--){//5 4 3
        j = 0;
        for(int i = 0;i<(a.size() || j!=0);i++){//o
            if(i>=a.size()){
                a[i] = 0;
            }
            j += a[i]*g;
            sum.push_back(j%10);
            j = j/10;
            a.clear();
            for(int z = sum.size()-1;z>=0;z--){
                a.push_back(sum[z]);
            }
            if(g!=1){
                sum.clear();    
            }
        }
    }
//    while(sum.size()>1 && sum.back()==0){
//        sum.pop_back();
//    }
    for(int i = sum.size()-1;i>=0;i--){
        cout<<sum[i];
    }
    return 0;
}