CDVII
Time Limit: 1 Second Memory Limit: 32768 KB
Roman roads are famous for their longevity and sound engineering. Unfortunately, sound engineering does not come cheap, and a number of neo-Caesars have decided to recover the costs through automated tolling.A particular toll highway, the CDVII, has a fare structure that works as follows: travel on the road costs a certain amount per km travelled, depending on the time of day when the travel begins. Cameras at every entrance and every exit capture the license numbers of all cars entering and leaving. Every calendar month, a bill is sent to the registered owner for each km travelled (at a rate determined by the time of day), plus one dollar per trip, plus a two dollar account charge. Your job is to prepare the bill for one month, given a set of license plate photos.
Input
Standard input has two parts: the fare structure, and the license photos. The fare structure consists of a line with 24 non-negative integers denoting the toll (cents/km) from 00:00 - 00:59, the toll from 01:00 - 00:59, and so on for each hour in the day. Each photo record consists of the license number of the vehicle (up to 20 alphanumeric characters), the time and date (mm:dd:hh:mm), the word "enter" or "exit", and the location of the entrance or exit (in km from one end of the highway). All dates will be within a single month. Each "enter" record is paired with the chronologically next record for the same vehicle provided it is an "exit" record. "enter" records that are not paired with an "exit" record are ignored, as are "exit" records not paired with an "enter" record. You may assume that no two records for the same vehicle have the same time. Times are recorded using a 24-hour clock. There are not more than 1000 photo records.
There are multiple test cases. Subsequent test cases are separated with a single blank line.
Output
Print a line for each vehicle indicating the license number, and the total bill, in alphabetical order by license number.
Separate output for subsequent test cases with a single blank line.
Sample Input
10 10 10 10 10 10 20 20 20 15 15 15 15 15 15 15 20 30 20 15 15 10 10 10 ABCD123 01:01:06:01 enter 17 765DEF 01:01:07:00 exit 95 ABCD123 01:01:08:03 exit 95 765DEF 01:01:05:59 enter 17
Sample Output
765DEF $10.80 ABCD123 $18.60Submit
Source: University of Waterloo Local Contest 1999.01.31