Input$-6274$seven$-210$endnumbers $=[2,4,5,8]$user input $=$ input $()$while user$\_$input $!=$ end':try:#Possiole ValueErrordivisor $=$ int $($user$[$input$)$if divisor $>20$:#Possible NameError compute is not definedresult $=$ compute $($result$)$elif divisor s $0$:#Possible IndexEenorreault $=$ numbers $[$divisor$]$else:#Possible ZeroDivisionErrorresult $=20/$ divisorprint $($result$,$ end$=")$ except $($ValueError$,$ ZeroDivisionError$)$ :print $(\text{'}$r$\text{'},$ end$=)$ except $($NameError$,$ IndexError$)$: print $(\text{'}$s$\text{'},$ end$=)$user input $=$ input $()$print $(\text{'}$OK$\text{'})$