Three friends Babu, Sona and Janu after watching a movie want to order some meal, so they go straight to the food court of the Phoenix mall. babu says if we order p number of pizzas it would be sufficient for three of us, Sona says if we order b number of burgers it would be sufficient for three of us and Janu says if we order s number of sanwiches it would be sufficient for three of us. The restaurant manager, who is listening to their conversation, says, Guys you all are right, as whatever you go with, in each case you would have the same amount of meal.But can have a combo pizza, burger and sandwich, and this combo would still give you the same amount of meal that you get when you order only one sort of dish and morever you can save some bucks for the next movie ticket. All of them unaimously agree to his suggestion and order a combo meal. If the number of burgers is more that that of pizzas, but less than that of sandwiches, what is the total number of pizzas, burgers and sandwiches in the combo?