#include <iostream>
#include <stdlib.h>
#include <string.h>
#include <math.h> 
using namespace std;
#define MAX 11
int main(int argc, char *argv[] )
{
  //calculated the factorial
  int n,i,j,ans;
  int factorial[MAX];
    if(argc>1){
      n=(int)atof(argv[1]);
    }
    else{
      n = 1;
    }
    ans=1;
    for(j=0;j<MAX;j++){
      ans=1;
      for(i=j;i>0;i--){
	ans=ans*i;
	//	cout << i << "\t" << ans << endl;
      }
      factorial[j]=ans;
    }
    for(j=0;j<MAX;j++){
      cout << j << "\t" << factorial[j] << endl;
    }
    return 0;
}