import java.util.*;

public class Main {
  public static void main(String[] args) {
  	Scanner sc = new Scanner(System.in);
    String D_T_S [] = new String[3];
    String line = sc.nextLine();
    
    D_T_S = line.split(" ", 0);
    int D = Integer.parseInt(D_T_S[0]);
    int T = Integer.parseInt(D_T_S[1]);
    int S = Integer.parseInt(D_T_S[2]);
    
    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