```python
from seleniumbase import Driver
(driver := Driver()).open('snuh.hunet.co.kr')
driver._repr_png_ = driver.get_screenshot_as_png

driver.type('#ID', '5F193')
driver.type('#PW', '5F193')
driver.click('.btn-login')
driver.click('.btn-status')
driver.click("#content > table > tbody > tr > td.end > a > span")
driver.switch_to_newest_window()
driver.click("#nav > ul > li:nth-child(2) > a")

while True:
  driver.click('.btn-primary')
  driver.switch_to_newest_window()
  driver.sleep(3)
  if driver.is_alert_present():
    driver.wait_for_and_accept_alert()
  driver.switch_to_frame('frame')
  driver.execute_script("""
    const video = document.querySelector('video');
    video.play();
    video.playbackRate = 16;
  """)
  driver.wait_for_and_accept_alert(timeout=1e9)
  driver.close()
  driver.switch_to_newest_window()
```