In just 5 hours please!

I want to make a small task which is : On android , the user should enter a budget for his wedding , the system should make optimization and send back the result and display it on android .I want to use Eclipse Clp For the optimization part . So, for example i have a database named wedding , 5 tables called venue , cake , wedding procession , tables and decoration . each has 2 coloumns name and price . the system should pass by these tables and choose the best choice that its sum is equal to the budgetPS: I want to use Eclipse For Android Part      - Using wamp server for database      -Eclipse CLP for optimization part