Xor Subsequences
Practice
4.3 (3 votes)
Dynamic programming
C++
2d dynamic programming
Algorithms
Problem
75% Success 697 Attempts 30 Points 1s Time Limit 256MB Memory 1024 KB Max Code

Given an array \(A\) of length \(N\). For every index \(i\), find the number of distinct non-empty XOR subsequences in the subarray \(A[1,2,....,i]\).

Note:

  • \(1\) based indexing is used.
  • Two subsequences are said to be distinct if the XOR of the elements present in the subsequences is different.
  • A subsequence of a given sequence is a sequence that can be derived from the given sequence by deleting some or no elements without changing the order of the remaining elements.

Input format

  • First line contains an integer \(N\)
  • Next line contains \(N \) space-separated integers denoting the array \(A\)

Output format

Print \(N\) space-separated integers where \(i\)'th integer denoting the number of distinct XOR subsequences of subarray \(A[1,2,....,i]\).

Constraints

\(1 \le N, A[i] < 2^{10}\)

 

Please login to use the editor

You need to be logged in to access the code editor

Loading...

Please wait while we load the editor

Loading...
Results
Custom Input
Run your code to see the output
Submissions
Please login to view your submissions
Similar Problems
Points:30
7 votes
Tags:
2D dynamic programmingAlgorithmsDynamic Programming
Points:30
187 votes
Tags:
Ad-HocAlgorithmsApprovedDynamic ProgrammingMediumOpen
Points:20
Tags:
Dynamic ProgrammingAlgorithmsEasy