#include <stdio.h>
#include <iostream>
#include <time.h>
#include <string>
#include <stdlib.h>
using namespace std;

main()
{ double d, mean;
  int num, i;

  cout << "What is the mean? ";
  cin >> mean;
  cout << "How many random numbers? ";
  cin >> num;

  srand48(time(0));

  for (i=0; i<num; i++) {
    d = drand48() * mean * 2;
    printf("%5.1lf\n", d);
   }
}