num$\_$lemons $=$ int$($input$())$

my$\_$money $=$ int$($input$())$

num$\_$lemons $>=5$

total$\_$cost $=$ num$\_$lemons $*3$

total$\_$cost $>=5$

if total$\_$cost $<=$ my$\_$money :

print$(\text{'}$Lemons successfully purchased'$)$

if total$\_$cost $>$ my$\_$money :

print$(\text{'}$Need more money to purchase all'$)$

if num$\_$lemons $<=5$ :

print$(\text{'}$Not allowed to purchase less than $5$ lemons'$)$