C# Online Compiler | .NET Fiddle

<no name> by Anonymous

-1 OR 2+437-437-1=0+0+0+1

 
-1 OR 2+437-437-1=0+0+0+1

Compilation error (line 1, col 1): Syntax error.
Compilation error (line 1, col 1): 'Sub Main' was not found in '1ok1ehmb.exe'.