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digger. For vour task, you have been given a `map' of all the underground resources in the mine. This ma comes as a file. The file has n rows. Each row has n space-separated integers, Each integer is open-air program

digger. For vour task, you have been given a `map' of all the underground resources in the mine. This ma comes as a file. The file has n rows. Each row has n space-separated integers, Each integer is open-air program

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Java language

• Write a program that reads as a command-line argument a number n, this number is the number of columns and rows mentioned above. • It then reads from standard input n * n integers, each integer being between zero (0) and one hundred (100), and then writes to standard out a single integer representing the maximum possible profit
Transcribed Image Text:• Write a program that reads as a command-line argument a number n, this number is the number of columns and rows mentioned above. • It then reads from standard input n * n integers, each integer being between zero (0) and one hundred (100), and then writes to standard out a single integer representing the maximum possible profit
You have been hired at an open-air mine. You are to write a program to control a digger. For your task, you have been given a `map' of all the underground resources in the mine. This map comes as a file. The file has n rows. Each row has n space-separated integers. Each integer is between zero and one hundred (inclusive). The file should be understood to represent a grid, n wide by n deep. Each square in the grid can contain valuable resources. The value of these resources can go from zero (no resources) to 100 (max resources). The grid maps the resources just below the surface, and down to the lowest diggable depths. The digger starts at the surface (so, just on top of the topmost row in the grid)-at any horizontal position between 1 and n. The digger cannot dig directly downwards, but it can dig diagonally in either direction, left-down, or right-down. In its first time-step, it will dig onto the first row of the grid. In its second time-step, it'll hit the second row, and so on. When the digger reaches row number n, it has to be air-lifted out of the mine, and is no longer usable.
Transcribed Image Text:You have been hired at an open-air mine. You are to write a program to control a digger. For your task, you have been given a `map' of all the underground resources in the mine. This map comes as a file. The file has n rows. Each row has n space-separated integers. Each integer is between zero and one hundred (inclusive). The file should be understood to represent a grid, n wide by n deep. Each square in the grid can contain valuable resources. The value of these resources can go from zero (no resources) to 100 (max resources). The grid maps the resources just below the surface, and down to the lowest diggable depths. The digger starts at the surface (so, just on top of the topmost row in the grid)-at any horizontal position between 1 and n. The digger cannot dig directly downwards, but it can dig diagonally in either direction, left-down, or right-down. In its first time-step, it will dig onto the first row of the grid. In its second time-step, it'll hit the second row, and so on. When the digger reaches row number n, it has to be air-lifted out of the mine, and is no longer usable.
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