import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
       try {
			Scanner sc=new Scanner(System.in);
			int d=sc.nextInt();
			int t=sc.nextInt();
			int s=sc.nextInt();
			int k=t*s;
			if(k>=d) {
				System.out.println("Yes");
			}
			else {
				System.out.println("No");
			}
		}catch(Exception e) {
			
		}

    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
       try {
			Scanner sc=new Scanner(System.in);
			int d=sc.nextInt();
			int t=sc.nextInt();
			int s=sc.nextInt();
			int k=t*s;
			if(k>=d) {
				System.out.println("Yes");
			}
			else {
				System.out.println("No");
			}
		}catch(Exception e) {
			
		}

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

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

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

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

    }
} Main
import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
       try {
			Scanner sc=new Scanner(System.in);
			int d=sc.nextInt();
			int t=sc.nextInt();
			int s=sc.nextInt();
			int k=t*s;
			if(k>=d) {
				System.out.println("Yes");
			}
			else {
				System.out.println("No");
			}
		}catch(Exception e) {
			
		}

    }
}