You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<script src="/static/js/index.js" type="text/javascript"></script>
|
|
<title>四则运算</title>
|
|
</head>
|
|
<body>
|
|
<button type="submit" onclick="begin();">开始</button>
|
|
</body>
|
|
</html> |
