import java.util.*;
class Main {
  public static void main(String[] args) {
    
    Scanner sc=new Scanner(System.in);
    int D=sc.nextInt();
    double T=sc.nextInt();
    int S=sc.nextInt();
    double g=(double)(D/(S*1.0));
    if(g <= T){
      System.out.println("Yes");
    }
    else{
      System.out.println("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