Dynamic associative array, to hold many values per key

[Dicebot]

On Sunday, 20 October 2013 at 15:13:47 UTC, Logesh Pillay wrote:
> Thanks.  Coming to D from python, I have to say D's tuples look 
> difficult.  I'm going to see how far I can get with structs 
> writing my sudoku solver.

They must be much more complicated because of clear distinction 
between compile-time entities and run-time ones in native 
compiled language, something that Python does not need to care 
about. That said, there unfortunately are also some design quirks 
too, mostly historical mistakes.