import java.util.*;
class Main{
public static void main(String args[])
{

  Scanner s=new Scanner(System.in);
  //int t=s.nextInt();
  double d=s.nextDouble();
  double t=s.nextDouble();
  double sp=s.nextDouble();  
   double time=d/sp;
  if(time>t)
    System.out.println("No");
  else
    System.out.println("Yes");


  
  
}
  
} import java.util.*; util.* java class Main{
public static void main(String args[])
{

  Scanner s=new Scanner(System.in);
  //int t=s.nextInt();
  double d=s.nextDouble();
  double t=s.nextDouble();
  double sp=s.nextDouble();  
   double time=d/sp;
  if(time>t)
    System.out.println("No");
  else
    System.out.println("Yes");


  
  
}
  
} Main public static void main(String args[])
{

  Scanner s=new Scanner(System.in);
  //int t=s.nextInt();
  double d=s.nextDouble();
  double t=s.nextDouble();
  double sp=s.nextDouble();  
   double time=d/sp;
  if(time>t)
    System.out.println("No");
  else
    System.out.println("Yes");


  
  
} main {

  Scanner s=new Scanner(System.in);
  //int t=s.nextInt();
  double d=s.nextDouble();
  double t=s.nextDouble();
  double sp=s.nextDouble();  
   double time=d/sp;
  if(time>t)
    System.out.println("No");
  else
    System.out.println("Yes");


  
  
} Scanner s=new Scanner(System.in); s new Scanner(System.in) double d=s.nextDouble(); d s.nextDouble() s.nextDouble s double t=s.nextDouble(); t s.nextDouble() s.nextDouble s double sp=s.nextDouble(); sp s.nextDouble() s.nextDouble s double time=d/sp; time d/sp d sp if(time>t)
    System.out.println("No");
  else
    System.out.println("Yes"); time>t time t System.out.println("No") System.out.println System.out System System.out "No" System.out.println("Yes") System.out.println System.out System System.out "Yes" String args[] args
import java.util.*;
class Main{
public static void main(String args[])
{

  Scanner s=new Scanner(System.in);
  //int t=s.nextInt();
  double d=s.nextDouble();
  double t=s.nextDouble();
  double sp=s.nextDouble();  
   double time=d/sp;
  if(time>t)
    System.out.println("No");
  else
    System.out.println("Yes");


  
  
}
  
}
