доступные команды:
PHP: echo('Hello, World!'),$ a = ''\
C#: Console.Write('Hello, World!'),string|int a = ''\
Ruby: puts 'Hello, World!',$/@ a = ''\
Python:print 'Hello, World!',a = ''\
Pascal:Writeln('Hello, World!'),a:''\
JavaScript:alert('Hello, World!'),var a = ''\