Which optimized bit manipulation pattern solves this lesson cleanly?
Practice this question from XOR From 1 to N - Modulo Cycle Pattern Practice Quiz, with options and an explanation.
Question
Which optimized bit manipulation pattern solves this lesson cleanly?
Option A — Correct answer
Modulo-4 cumulative XOR cycle.
Option B
Nested loops without bit identities
Option C
Sliding window only
Option D
Min-heap of size k only
Explanation
Modulo-4 cumulative XOR cycle.