I think you're over favouring. Fed this set:

10
1001 2002
1003 2002
1003 2005
1003 2005
1005 2002
1005 2002
1008 2002
1009 2005
1010 2002
1010 2002

[download]

Yours outputs:

3
1009
2002
1003

[download]

where this is possible and (to my interpretation of the rules) therefore better:

2
2002
2005

[download]

Mine's broken in the reverse way in that it ignores (actually, doesn't even consider), equally valid solutions that would use the favoured employee.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^2: Perl Solution to Spotify Programming Puzzle by BrowserUk
in thread Perl Solution to Spotify Programming Puzzle by ::rml::

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