List Comprehensions python hackerrank solution

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

x=1

y=1

z=2

n=3

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]]

   x = int(input())

    y = int(input())

    z = int(input())

    n = int(input())

    print([[i,j,k] for i in range(x+1) for j in range(y+1) for k in range(z+1) if i+j+k!=n])