import java.util.*;
public class Main{
	public static void main(String args[]){
      int D=0;int T=0;int S=0;
      Scanner sc = new Scanner(System.in);
		D=sc.nextInt();
        T=sc.nextInt();
		S=sc.nextInt();
      if(D>T*S){
			System.out.println("No");
		}else{
			System.out.println("Yes");
		}
		
	}
	
	
}
/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