Coxxs/2077.html Secret

## 2077.html
<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Flag of 64th Competition</title>
  </head>
  <body>
    <main style="font-family:Monaco,Consolas,'Lucida Console','Courier New',serif">Loading ...</main>
    <script>(function () {
      var now = new Date().toUTCString()
      var main = document.getElementsByTagName('main')[0]
      var ua = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) HEICORE/49.1.2623.213 Safari/537.36'
      fetch('flag.txt', {method: 'POST', headers: {'If-Unmodified-Since': now, 'User-Agent': ua}}).then(function (res) {
        if (res.ok) {
          res.text().then(function (text) {
            main.innerText = 'The flag is "' + text + '".'
          })
        } else {
          var lastModified = res.headers.get('Last-Modified')
          setInterval(function () {
            var diff = (new Date(lastModified).getTime() - Date.now()) / 1000
            var diffSeconds = Math.floor(diff % 86400), diffDays = Math.floor(diff / 86400)
            main.innerText = 'Not yet! The competition will start after ' + diffDays + ' days and ' + diffSeconds + ' seconds.'
          }, 1000)
        }
      })
    })()</script>
  </body>
</html>
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>Flag of 64th Competition</title>
	</head>
	<body>
	<main style="font-family:Monaco,Consolas,'Lucida Console','Courier New',serif">Loading ...</main>
	<script>(function () {
	var now = new Date().toUTCString()
	var main = document.getElementsByTagName('main')[0]
	var ua = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) HEICORE/49.1.2623.213 Safari/537.36'
	fetch('flag.txt', {method: 'POST', headers: {'If-Unmodified-Since': now, 'User-Agent': ua}}).then(function (res) {
	if (res.ok) {
	res.text().then(function (text) {
	main.innerText = 'The flag is "' + text + '".'
	})
	} else {
	var lastModified = res.headers.get('Last-Modified')
	setInterval(function () {
	var diff = (new Date(lastModified).getTime() - Date.now()) / 1000
	var diffSeconds = Math.floor(diff % 86400), diffDays = Math.floor(diff / 86400)
	main.innerText = 'Not yet! The competition will start after ' + diffDays + ' days and ' + diffSeconds + ' seconds.'
	}, 1000)
	}
	})
	})()</script>
	</body>
	</html>