Dictionary hotel$\_$guests contains four key$-$value pairs, each representing a hotel room number and the guest's name. Read a room number from input. Then, output the corresponding guest's name from hotel$\_$guests. Finally, delete that pair from hotel$\_$guests.

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$1hote{l}_g$uests $=\{238$: 'Gus', $510$: 'Dan', $342$: 'Mel', $123$: 'Mia' $\}$

$2l\text{'}\text{'}\text{'}$ Your code goes here $\text{'}.\text{'}$

$4$ print$(\text{'}Remaining$ pairs:$\text{'})$

$5$ print$(hote{l}_g$uests$)$