#include <iostream.h>
#include <fstream.h>
#include <stdlib.h>
#include <math.h>

double r[1000];
double o[10];
double chi=0;

main(){
  double c;

  ofstream fout;
  fout.open("random.data");

  for(int i = 0;i<100;i++)
    o[i]=0;

  for(int j =0;j<1000;j++)
    {	c = -2*log((double)(1+rand()%100)/100); 
    o[int(c)]++;  

    };

  for(int j = 0;j<10; j++)
    cout << o[j] << endl;

}