import java.util.*;
import java.io.*;
import java.math.BigInteger;
 
public class Main {
	public static void main(String[] args) {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  }
} import java.util.*; util.* java import java.io.*; io.* java import java.math.BigInteger; BigInteger java.math public class Main {
	public static void main(String[] args) {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  }
} Main public static void main(String[] args) {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  } main {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  } Scanner s = new Scanner(System.in); s new Scanner(System.in) int D = s.nextInt(); D s.nextInt() s.nextInt s int T = s.nextInt(); T s.nextInt() s.nextInt s int S = s.nextInt(); S s.nextInt() s.nextInt s if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	} D > T*S D T*S T S {
		System.out.println("No");
	} System.out.println("No") System.out.println System.out System System.out "No" {
		System.out.println("Yes");
	} System.out.println("Yes") System.out.println System.out System System.out "Yes" String[] args args public class Main {
	public static void main(String[] args) {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  }
} public class Main {
	public static void main(String[] args) {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  }
} Main
import java.util.*;
import java.io.*;
import java.math.BigInteger;
 
public class Main {
	public static void main(String[] args) {
	Scanner s = new Scanner(System.in);
	int D = s.nextInt();
	int T = s.nextInt();
	int S = s.nextInt();
	
	if(D > T*S){
		System.out.println("No");
	}else{
		System.out.println("Yes");
	}
		
	
	
	
	

    
  }
}