// Working program with FastReader 
import java.io.*; 

import java.util.*; 
 

public class Main 
{ 
	static class FastReader 
	{ 
		BufferedReader br; 
		StringTokenizer st; 

		public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} 

		String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} 

		int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} 

		long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} 

		double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} 

		String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} 
	} 

	public static void main(String[] args) 
	{ 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} 
}  import java.io.*; io.* java import java.util.*; util.* java public class Main 
{ 
	static class FastReader 
	{ 
		BufferedReader br; 
		StringTokenizer st; 

		public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} 

		String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} 

		int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} 

		long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} 

		double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} 

		String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} 
	} 

	public static void main(String[] args) 
	{ 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} 
} Main public static void main(String[] args) 
	{ 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} main { 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} FastReader sc=new FastReader(); sc new FastReader() int d = sc.nextInt(); d sc.nextInt() sc.nextInt sc int t= sc.nextInt(); t sc.nextInt() sc.nextInt sc int s=sc.nextInt(); s sc.nextInt() sc.nextInt sc long dist=t*s; dist t*s t s if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No"); dist>=d dist d System.out.println("Yes") System.out.println System.out System System.out "Yes" System.out.println("No") System.out.println System.out System System.out "No" String[] args args static class FastReader 
	{ 
		BufferedReader br; 
		StringTokenizer st; 

		public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} 

		String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} 

		int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} 

		long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} 

		double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} 

		String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} 
	} FastReader BufferedReader br; br StringTokenizer st; st public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} FastReader { 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} br = new BufferedReader(new
					InputStreamReader(System.in)) br new BufferedReader(new
					InputStreamReader(System.in)) String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} next { 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} st == null || !st.hasMoreElements() st == null st null !st.hasMoreElements() st.hasMoreElements() st.hasMoreElements st { 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} IOException e { 
					e.printStackTrace(); 
				} e.printStackTrace() e.printStackTrace e { 
					st = new StringTokenizer(br.readLine()); 
				} st = new StringTokenizer(br.readLine()) st new StringTokenizer(br.readLine()) return st.nextToken(); st.nextToken() st.nextToken st int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} nextInt { 
			return Integer.parseInt(next()); 
		} return Integer.parseInt(next()); Integer.parseInt(next()) Integer.parseInt Integer next() next long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} nextLong { 
			return Long.parseLong(next()); 
		} return Long.parseLong(next()); Long.parseLong(next()) Long.parseLong Long next() next double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} nextDouble { 
			return Double.parseDouble(next()); 
		} return Double.parseDouble(next()); Double.parseDouble(next()) Double.parseDouble Double next() next String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} nextLine { 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} String str = ""; str "" try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} IOException e { 
				e.printStackTrace(); 
			} e.printStackTrace() e.printStackTrace e { 
				str = br.readLine(); 
			} str = br.readLine() str br.readLine() br.readLine br return str; str public class Main 
{ 
	static class FastReader 
	{ 
		BufferedReader br; 
		StringTokenizer st; 

		public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} 

		String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} 

		int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} 

		long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} 

		double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} 

		String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} 
	} 

	public static void main(String[] args) 
	{ 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} 
} public class Main 
{ 
	static class FastReader 
	{ 
		BufferedReader br; 
		StringTokenizer st; 

		public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} 

		String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} 

		int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} 

		long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} 

		double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} 

		String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} 
	} 

	public static void main(String[] args) 
	{ 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} 
} Main
// Working program with FastReader 
import java.io.*; 

import java.util.*; 
 

public class Main 
{ 
	static class FastReader 
	{ 
		BufferedReader br; 
		StringTokenizer st; 

		public FastReader() 
		{ 
			br = new BufferedReader(new
					InputStreamReader(System.in)); 
		} 

		String next() 
		{ 
			while (st == null || !st.hasMoreElements()) 
			{ 
				try
				{ 
					st = new StringTokenizer(br.readLine()); 
				} 
				catch (IOException e) 
				{ 
					e.printStackTrace(); 
				} 
			} 
			return st.nextToken(); 
		} 

		int nextInt() 
		{ 
			return Integer.parseInt(next()); 
		} 

		long nextLong() 
		{ 
			return Long.parseLong(next()); 
		} 

		double nextDouble() 
		{ 
			return Double.parseDouble(next()); 
		} 

		String nextLine() 
		{ 
			String str = ""; 
			try
			{ 
				str = br.readLine(); 
			} 
			catch (IOException e) 
			{ 
				e.printStackTrace(); 
			} 
			return str; 
		} 
	} 

	public static void main(String[] args) 
	{ 
		FastReader sc=new FastReader(); 
		int d = sc.nextInt(); 
		int t= sc.nextInt();
		int s=sc.nextInt();
		long dist=t*s;
		if(dist>=d)
		System.out.println("Yes");
		else
		System.out.println("No");
	} 
} 
