&nbsp;<p/>
&nbsp;<p/>
&nbsp;<p/>
<center>
<div>
  Please enter the result of 3 + 1: <br/>
  <form>
  <input type="text" name="captcha_result" id="captchaInput"></input><br/>
  <input type="hidden" name="c" value="DT5vhzKB3yBnTYiF5ZF2GTn_UNwRHVT8ydlsii5Qhn8Bju1GGTp2gtggOH6TGl_uaqO_R9tcW93DGQM_4TEf9qlOeaDvSM8iHQkWv4B5Pbc0aGGQIZ1Sogw_Y0rOQAs0kLre9nqHfdvckeW8Bal5SpX42U769msUuq2SHEmV1G7UXwXzRGlSs44Ao8w0EWXAvNB3tDkXKayXnwHcpGCiGXBFaPGG1Ju99im52xbl4WAD2nHnw0vBe7DgxIF4FbZtiPw1ahO5ypItoH4UAT7wNPE6edZN2usOYbhI1XI37Ld3L-iCfTR09mqPWFcuYOMn"></input>
  <input type="submit">
  </form>
</div>
</center>

<script>
  document.addEventListener("DOMContentLoaded", function() {
    const inputField = document.getElementById("captchaInput");
    if (inputField) {
      inputField.focus();
    }
  });
</script>