import java.io.*;
import java.util.StringTokenizer;

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	}
} import java.io.*; io.* java import java.util.StringTokenizer; StringTokenizer java.util public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	}
} Main public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	} main {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); bw new BufferedWriter(new OutputStreamWriter(System.out)) StringTokenizer st = new StringTokenizer(br.readLine()); st new StringTokenizer(br.readLine()) int D = Integer.parseInt(st.nextToken()); D Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int T = Integer.parseInt(st.nextToken()); T Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int S = Integer.parseInt(st.nextToken()); S Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes"); T*S < D T*S T S D 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 public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	}
} public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	}
} Main
import java.io.*;
import java.util.StringTokenizer;

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		StringTokenizer st = new StringTokenizer(br.readLine());
		int D = Integer.parseInt(st.nextToken());
		int T = Integer.parseInt(st.nextToken());
		int S = Integer.parseInt(st.nextToken());
		
		if(T*S < D)
			System.out.println("No");
		else
			System.out.println("Yes");
						
	}
}