Using doubly linked list
I have this function below, and I'm having difficulties on where to start. I have to build a Grid World using doubly linked lists. And the function below must be constant time O(1).
Behavior for this function is to return an integer array that contains the members of district {i, j} in the world. Also, stores in *n is the number of entries in the array. Therefore, if {i,j} are not valid, then NULL is returned. Otherwise, return the integer array.
The output of this function should print the list of people living in district (i,j).
I have tons of other functions to write, but if someone could explain how I could start with a pseudo-code for this function, I think I can do the rest of the other functions. Thank you.
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Behavior for this function is to return an integer array that contains the members of district {i, j} in the world. Also, stores in *n is the number of entries in the array. Therefore, if {i,j} are not valid, then NULL is returned. Otherwise, return the integer array.
The output of this function should print the list of people living in district (i,j).
I have tons of other functions to write, but if someone could explain how I could start with a pseudo-code for this function, I think I can do the rest of the other functions. Thank you.
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