List comprehension hackerrank solution in python


 Let's learn about list comprehensions! You are given three integers  and  representing the dimensions of a cuboid along with an integer . Print a list of all possible coordinates given by  on a 3D grid where the sum of  is not equal to . Here, . Please use list comprehensions rather than multiple loops, as a learning exercise.

Example



All permutations of  are:
.

Print an array of the elements that do not sum to .

Input Format

Four integers  and , each on a separate line.

Constraints

Print the list in lexicographic increasing order.

Sample Input 0

1
1
1
2

Sample Output 0

[[0, 0, 0], [0, 0, 1], [0, 1, 0], [1, 0, 0], [1, 1, 1]]

Explanation 0

Each variable  and  will have values of  or . All permutations of lists in the form .
Remove all arrays that sum to  to leave only the valid permutations.

Sample Input 1

2
2
2
2

Sample Output 1

[[0, 0, 0], [0, 0, 1], [0, 1, 0], [0, 1, 2], [0, 2, 1], [0, 2, 2], [1, 0, 0], [1, 0, 2], [1, 1, 1], [1, 1, 2], [1, 2, 0], [1, 2, 1], [1, 2, 2], [2, 0, 1], [2, 0, 2], [2, 1, 0], [2, 1, 1], [2, 1, 2], [2, 2, 0], [2, 2, 1], [2, 2, 2]]
Solution:-
if __name__ == '__main__':
      x=(input()
      y=(input())
       z=(input())
       n=(input())
lst=[[i, j, k] for i in range(0,x+1) for j in range(0,y+1) for k in range(0,k+1) if i+j+k! =n]
print(lst) 

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