S. 19. We are given a file with the following types and record structure:
Name: 35 characters
Address: 50 characters
Phone: 12 characters
Score: integer (numbers between 0 and 6000 are stored)
The file contains a few hundred thousand pieces of data and is sorted according to ``name''. Prepare your program to list the data corresponding to the middle three people, but, this time ``score'' as a sorting criteria. If more people fall in the middle when sorted according to ``score'', then you should display the data corresponding to all of them. You should display the results on the screen, you should not create a new file and should not write into the existing one (for example, you should not sort it). As a further constraint, you have at most 64 KB of memory available. The source code should be submitted.
Solution (in Hungarian)
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