import java.util.*;
import java.io.*;
import java.math.*;
	        public class Main {
	    	static void solve(int[] arr, int n) {
	    	}
	        public static void main(String args[]) throws IOException {
	        	FastReader sc = new FastReader();
	        	double d = sc.nextDouble(), t = sc.nextDouble(), s = sc.nextDouble();
	        		double time = d/s;
	        		
	        		if(time <= t) pn("Yes");
	        		else pn("No");
	       }
	       static void p(Object p){System.out.print(p);}
	       static void pn(){System.out.println();}
	       static void pn(Object o){System.out.println(o);}
	       
	       static class FastReader {
	       static 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());
	            }
	            
	            static int max(int[] a){
	            int max = Integer.MIN_VALUE;
	            for(int i : a) max = Math.max(max, i);
	            return max;
	            }
	            
	            public int[] readIntArray(int n) {
	            int[] arr = new int[n];
	            for(int i=0; i<n; ++i) arr[i]=nextInt();
	            return arr;
	            }
	            
	            public long[] readLongArray(int n){
	            long[] arr = new long[n];
	            for(int i=0; i<n; ++i) arr[i]=nextLong();
	            return arr;
	            }
	            
	            public int[][] readIntArray(int m, int n){
	            int[][] arr = new int[m][n];
	            for(int i = 0;i<m;i++) 
	            for(int j = 0;j<n;j++) arr[i][j] = nextInt();
	            return arr;
	            }
	            
	            public String[] readStringArray(int n) {
	            String[] arr = new String[n];
	            for(int i=0; i<n; ++i) arr[i]= nextLine();
	            return arr;
	            }
	            
	            double nextDouble() {return Double.parseDouble(next());}
	            
	            String nextLine() {
	            String str = "";
	            try{str = br.readLine();}
	            catch (IOException e) {e.printStackTrace();}
	            return str;}}
	        }
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz