import java.io.*;
import java.util.*;
class Main
{
	public static void main(String args[]) throws IOException
	{
		try{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	}
	catch(Exception e){}
}} import java.io.*; io.* java import java.util.*; util.* java class Main
{
	public static void main(String args[]) throws IOException
	{
		try{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	}
	catch(Exception e){}
}} Main public static void main(String args[]) throws IOException
	{
		try{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	}
	catch(Exception e){}
} main {
		try{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	}
	catch(Exception e){}
} try{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	}
	catch(Exception e){} catch(Exception e){} Exception e {} {
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	} BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String arr[]=br.readLine().split(" "); arr br.readLine().split(" ") br.readLine().split br.readLine() br.readLine br " " float a=0; a 0 float b=0; b 0 float c=0; c 0 float ti=0; ti 0 a=Float.parseFloat(arr[0]) a Float.parseFloat(arr[0]) Float.parseFloat Float arr[0] arr 0 b=Float.parseFloat(arr[1]) b Float.parseFloat(arr[1]) Float.parseFloat Float arr[1] arr 1 c=Float.parseFloat(arr[2]) c Float.parseFloat(arr[2]) Float.parseFloat Float arr[2] arr 2 ti=a/c ti a/c a c if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		} ti<=b ti b {
			System.out.println("Yes");
		} System.out.println("Yes") System.out.println System.out System System.out "Yes" {
			System.out.println("No");
		} System.out.println("No") System.out.println System.out System System.out "No" String args[] args
import java.io.*;
import java.util.*;
class Main
{
	public static void main(String args[]) throws IOException
	{
		try{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String arr[]=br.readLine().split(" ");
		float a=0;float b=0;float c=0;
		float ti=0;
		a=Float.parseFloat(arr[0]);
		b=Float.parseFloat(arr[1]);
		c=Float.parseFloat(arr[2]);
		ti=a/c;
		//System.out.println(ti);
		if(ti<=b)
		{
			System.out.println("Yes");
		}
		else
		{
			System.out.println("No");
		}
	}
	catch(Exception e){}
}}