import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Deque;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.Scanner;
import java.util.Set;

public class Main {

	public static void main(String[] args) {
		execute21_2();
	}

	private static void execute21_2() {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	}
} import java.util.ArrayDeque; ArrayDeque java.util import java.util.ArrayList; ArrayList java.util import java.util.Arrays; Arrays java.util import java.util.Comparator; Comparator java.util import java.util.Deque; Deque java.util import java.util.HashMap; HashMap java.util import java.util.HashSet; HashSet java.util import java.util.List; List java.util import java.util.Map; Map java.util import java.util.Queue; Queue java.util import java.util.Scanner; Scanner java.util import java.util.Set; Set java.util public class Main {

	public static void main(String[] args) {
		execute21_2();
	}

	private static void execute21_2() {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	}
} Main public static void main(String[] args) {
		execute21_2();
	} main {
		execute21_2();
	} execute21_2() execute21_2 String[] args args private static void execute21_2() {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	} execute21_2 {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	} try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		} {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		} Scanner sc = new Scanner(System.in) Scanner sc = new Scanner(System.in) new Scanner(System.in) 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 int ans = 999999; ans 999999 if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			} t*s>=d t*s t s d {
				
				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" public class Main {

	public static void main(String[] args) {
		execute21_2();
	}

	private static void execute21_2() {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	}
} public class Main {

	public static void main(String[] args) {
		execute21_2();
	}

	private static void execute21_2() {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	}
} Main
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Deque;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.Scanner;
import java.util.Set;

public class Main {

	public static void main(String[] args) {
		execute21_2();
	}

	private static void execute21_2() {
		try (Scanner sc = new Scanner(System.in)) {
			int d = sc.nextInt();
			int t = sc.nextInt();
			int s = sc.nextInt();

			int ans = 999999;

			if(t*s>=d) {
				
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	}
}