open_in_new content_copy 
<!DOCTYPE html>
<html>
<head>
    <title>Programming Contest</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            text-align: center;
            background-color: #f9f9f9;
        }
        h2 {
            margin-top: 20px;
        }
        .editor-container {
            display: inline-block;
            text-align: left;
            margin-top: 20px;
        }
        textarea {
            width: 500px;
            height: 200px;
            border: 2px solid red;
            padding: 10px;
            font-family: monospace;
        }
        .instructions {
            font-size: 14px;
            margin-right: 10px;
        }
    </style>
</head>
<body>

    <h2>Programming Contest</h2>

    <div class="editor-container">
        <label class="instructions">Type code here</label>
        <textarea id="editor" oncut="warning()" oncopy="warning()" onpaste="warning()">
#include<stdio.h>
int main() {
    printf("Hello World");
    return 0;
}
        </textarea>
    </div>

    <script>
        function warning() {
            alert('Cut/Copy/Paste is restricted.');
        }
    </script>

</body>
</html>