Suppose, you have to develop an algorithm for optimal arrangement of 5 objects (charger fan, laptop, sandwich maker, electric kettle, cell phone) in a carton which can carry a weight of maximum 20 kg. Weight and corresponding profit of these objects are respectively (12kg, $4), (2kg, $2), (4kg, $10), (1kg, $2), (1kg, $1). Now, find out those objects which gives you maximum profit and you can carry them in the carton using dynamic programming.