List Comprehensions | Python HackerRank Solution | Medium | Basic Data Types | Hindi
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HackerRank List comprehensions solution in python | Python List Comprehensions HackerRank Solution | Python-Hackerrank-Solutions/List Comprehension
Let's learn about list comprehensions! You are given three integers x,y and z and representing the dimensions of a cuboid along with an integer n. Print a list of all possible coordinates given by (i,j,k) on a 3D grid where the sum of i+j+k is not equal to n. Here, 0Less=iLess=x;0Less=jLess=y;0Less=kLess=z. Please use list comprehensions rather than multiple loops, as a learning exercise.
Example
x=1
y=1
z=2
n=3
All permutations of [i,j,k] are:
[[0,0,0],[0,0,1],[0,0,2],[0,1,0],[0,1,1],[0,1,2],[1,0,0],[1,0,1],[1,0,2],[1,1,0],[1,1,1],[1,1,2]].
Print an array of the elements that do not sum to .
[[0,0,0],[0,0,1],[0,0,2],[0,1,0],[0,1,1],[1,0,0],[1,0,1],[1,1,0],[1,1,2]].
Input Format
Four integers x,y,z and n, 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 x,y and z will have values of 0 or 1. All permutations of lists in the form
[i,j,k]=[[0,0,0],[0,0,1],[0,1,0],[0,1,1],[1,0,0],[1,0,1],[1,1,0],[1,1,1]].
Remove all arrays that sum to n=2 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]]
► HackerRank Problem Link :-
https://www.hackerrank.com/challenges/list-comprehensions/problem?isFullScreen=true
► Source Code GitHub :-
https://github.com/rahulgupta020/HackerRank-Python-Problems/blob/main/HackerRank07.py
► Source Code File :-
https://drive.google.com/file/d/1kAz_ZEAImhKhSd5l6Q_KQdcK7FcGJK7e/view?usp=share_link
► HackerRank Python Playlist :- https://youtube.com/playlist?list=PL5IobCNPDnI-P7NZvf3xwF6oBMTXGLooX
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Информация
2 декабря 2023 г. 12:43:31
00:09:08
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