Challenge #190: Supply Chain Management Challenge

[Amin]

Spoiler

Not sure to derive the previous supplier column..
From the question it seemed that all were previous supplier, so not sure what's the basis of a selection of a single supplier for the previous supplier column.

[GaneshBo]

My solution:

[atcodedog05]

On a spree to binge complete weekly challenges
Adrenaline rush

Spoiler

[jasperlch]

Spoiler

[dpencheva]

Here is my solution. the task was very interesting and in the same time hard for me. Probably my solution is not the best one but I get the final result. : )

[patel_bm]

Here's my attempt.

Spoiler

[AndrewS]

#190

Spoiler

[DebbieHale]

Although my results seem to be correct, I have a feeling I did an overkill with my workflow. Well will study others and see how they tackle the case.

[DebbieHale]

Cheers.

DH

[JennyMartin]

Spoiler

A little confusing working out what was needed here, but quite simple once I understood that!