m reads one text file: – input.txt • Your program creates a text file: – output.txt • Your program solves the following problem: – You are given a water level information L. Condition: 0
• Your program reads one text file:
– input.txt
• Your program creates a text file:
– output.txt
• Your program solves the following problem:
– You are given a water level information L. Condition: 0<L<128.
– You are given a terrain information (elevation matrix M). Condition: 0M[i][j]<128 8i,j<512.
– Definition of an island: An island is the collection of terrain points( elevation values M[i][j]), above
water( greater than L value), from which you can find a path to any other without having to pass the
path through water.
– Definition of a path: A path is an ordered set of points where successive points have either their X
coordinates the same and their Y coordinates different only by one in magnitude (so can be y - 1 or y +
1); or have their Y coordinates the same and have their X coordinates different only by one in magnitude
(so can be x - 1 or x + 1). But not both of them: in other words they have to touch either in the X
direction or in the Y direction, and not in the diagonal.
– If a piece of terrain is partially (or fully) located (touching) at the edge(s) of the 512 × 512 grid, still it
will count as an island.
input.txt
• First line is a single integer. (The L value)
• The rest of the file has 262144 integers. Skip all the whitespace and read all of these integers and create a
512x512 matrix. Integers are listed in row-order.
output.txt
• Each line holds coordinate information of a point on an island. (single point for each island)
• Example: Here there are 5 islands. (#... are comments, which are not printed.)
x_coordinate1 y_coordinate1 #coordinate of a point which is on island1
x_coordinate2 y_coordinate2 #coordinate of a point which is on island2
x_coordinate3 y_coordinate3 #coordinate of a point which is on island3
x_coordinate4 y_coordinate4 #coordinate of a point which is on island4
x_coordinate5 y_coordinate5 #coordinate of a point which is on island5
Remarks
• There will be at most 100 islands.
• You can allocate only one array.(create an array for the terrain data).
• You cannot declare any other array in your program.
![Your program reads one text file:
input.txt
• Your program creates a text file:
output.txt
• Your program solves the following problem:
- You are given a water level information L. Condition: 0<L<128.
- You are given a terrain information (elevation matrix M). Condition: 0<M[1] [j]<128 V1,j<512.
Definition of an 1sland: An island is the collection of terrain points( elevation values M[1] []), above
water( greater than L value), from which you can find a path to any other without having to pass the
path through water.
- Definition of a path: A path is an ordered set of points where successive points have either their X
coordinates the same and their Y coordinates different only by one in magnitude (so can be y - 1 or y +
1); or have their Y coordinates the same and have their X coordinates different only by one in magnitude
(so can be x - 1 or x + 1). But not both of them: in other words they have to touch either in the X
direction or in the Y direction, and not in the diagonal.
- If a piece of terrain is partially (or fully) located (touching) at the edge(s) of the 512 x 512 grid, still it
will count as an 1sland.
input.txt
• First line is a single integer. (The L value)
• The rest of the file has 262144 integers. Skip all the whitespace and read all of these integers and create a
512x512 matrix. Integers are listed in row-order.
putput.txt
• Each line holds coordinate information of a point on an island. (single point for each island)
• Example: Here there are 5 islands. (#... are comments, which are not printed.)
coordinate1 y_coordinatei
_coordinate2 y_coordinate2
_coordinate3 y_coordinate3
_coordinate4 y_coordinate4
coordinate5 y_coordinate5
#coordinate of a point which 1s on island1
#coordinate of a point which 1s on island2
#coordinate of a point which 1s on 1sland3
#coordinate of a point which 1s on 1sland4
#coordinate of a point which is on island5
Remarks
• There will be at most 100 islands.
You can allocate only one array.(create an array for the terrain data).
• You cannot declare any other array in your program.
1
You cannot use dynamic allocation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F48c34b2a-9791-450f-b343-ccf9bf1692d6%2F05aa68cb-3890-4fdb-86ea-9fcdc7436204%2Fj29v9mh_processed.png&w=3840&q=75)
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