import java.util.*;
import java.lang.Math;

public class Main{



public static void main(String[] args){
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



}
} import java.util.*; util.* java import java.lang.Math; Math java.lang public class Main{



public static void main(String[] args){
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



}
} Main public static void main(String[] args){
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



} main {
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



} Scanner scanner1 = new Scanner(System.in); scanner1 new Scanner(System.in) Scanner scanner2 = new Scanner(System.in); scanner2 new Scanner(System.in) long d=scanner1.nextLong(); d scanner1.nextLong() scanner1.nextLong scanner1 long t=scanner1.nextLong(); t scanner1.nextLong() scanner1.nextLong scanner1 long s=scanner1.nextLong(); s scanner1.nextLong() scanner1.nextLong scanner1 if(d>t*s) {System.out.println("No");}
else{System.out.println("Yes");} d>t*s d t*s t s {System.out.println("No");} System.out.println("No") System.out.println System.out System System.out "No" {System.out.println("Yes");} 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){
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



}
} public class Main{



public static void main(String[] args){
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



}
} Main
import java.util.*;
import java.lang.Math;

public class Main{



public static void main(String[] args){
Scanner scanner1 = new Scanner(System.in);
Scanner scanner2 = new Scanner(System.in);
long d=scanner1.nextLong();
long t=scanner1.nextLong();
long s=scanner1.nextLong();

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



}
}