print("hello world")
出现故障,请使用这个点击这里
输入:

浏览器支持

The desktop versions of the following browsers, in standards mode (HTML5 <!doctype html> recommended) are supported:

Firefoxversion 4 and up
Chromeany version
Safariversion 5.2 and up
Internet Explorerversion 8 and up
Operaversion 9 and up