import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.*;
import java.math.*;
import java.util.*;
class Main{

    public static void main(String[] args) throws Exception{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        String[] s1 = br.readLine().split(" ");
        
        int D = Integer.parseInt(s1[0]);
        int T = Integer.parseInt(s1[1]);
        int S = Integer.parseInt(s1[2]);

        if(T * S >= D){
            System.out.print("Yes");
        }else{
            System.out.print("No");
        }

    }
}
/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