Budget:	$ 20-100
Status:	Closed for Bidding (selected user truptidalia)
Project Creator:	Shache
	7 reviews
Required Skills:	Java, Programming
Attached Files:	(None)

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Description
Description
Task is to write a simulator that will keep track of photos remaining on the screen by using Java Collection Framework (JCF). No graphical user interface (GUI) is allowed. At the end of the simulation, your program is to display the photos remaining on the screen in the order from left to right. Photos in each simulation will be identified by a unique name (a string without spaces) and its width. There are three types of events in the simulation:

* Arrive: A new photo arrives from the left side of the screen and pushing other photos to the right as needed. No photo moves to the right unless it is pushed by an adjacent photo on its left. Any photo that is not entirely on the screen will disappear. No single photo will ever be wider than the given screen.

* Pick Up: A photo identified by a unique file name is to be picked up. If the photo is on the screen, it will disappear from the screen and leave a hole on the screen; otherwise, the pickup operation is ignored.

* End: End the simulation for this case and print the remaining photos on the screen.
Input File

The input file will contain data for one or more simulations. The end of the input is signaled by a line containing only a single integer -1. Each simulation will begin with the integer width of the screen, s, followed by a series of Arrive, Pick Up and End events. An Arrive event is a single line beginning with an upper case A followed by the unique photo name and an integer denoting the width of the photo, w. A Pick Up event is a single line beginning with an upper case P followed by the photo name. Finally, the End event is a line containing only a single upper case E. All items in a line are separated by a single space.

Reminder
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Bids Received (6)   Shortlist (0)   Declined Bids (0)    Average bid amount:   $91.67   Average delivery time:   4 Day(s)

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Shortlist Decline Bid    vibersol   New York, US location US$150 bid amount (44 reviews) feedback 5 day(s) delivery time     See PM for details Bid Time: 08-22-2008 14:38

Shortlist Decline Bid    amrankuet   Dhaka, BD location US$90 bid amount (38 reviews) feedback 3 day(s) delivery time     Hello, Please Check PM. Thanks Bid Time: 08-21-2008 22:59

truptidalia   Mumbai, IN location US$60 bid amount (3 reviews) feedback 2 day(s) delivery time     Kindly check PMB. Bid Time: 08-22-2008 12:05

Shortlist Decline Bid is00hcw   shen zhen, CN location US$50 bid amount (1 reviews) feedback 1 day(s) delivery time     Hi, I can finish it in a single day. Bid Time: 08-22-2008 01:16

Shortlist Decline Bid octaviodegodoy   Rio de Janeiro, BR location US$50 bid amount (No Feedback Yet) feedback 4 day(s) delivery time     Ok, just one doubt. It´s not a GUI aplication. How do you want de photos to be displayed? thanks Bid Time: 08-22-2008 13:05

Shortlist Decline Bid amitavadrc   Pune, IN location US$150 bid amount (No Feedback Yet) feedback 5 day(s) delivery time     Hello, The simulator can be written using JCF and the work will be done for further proceeding please let us know Best, Amitava Bid Time: 08-22-2008 14:13