Darbar 006 — Decode Xored Array

Easy

Darbar · Array

Catalog slot 6 of 548 (source id 202). Topic array / bit manipulation.

Solve on LeetCode: Decode Xored Array. Do not treat this page as a statement dump.

Aligned T2T band: weeks 1–6. Start at Week 1. Full map: Darbar hub.

Pattern block: Timed routing (weeks 1-15, slots 1-120). Warmup: LeetCode-style easy problems (15 min each). Exam: Weekly timed block, 3-5 problems in 60 minutes.

Also filed under: array / simple array, bit manipulation / simple bit manipulation.

Evidence (cookiecutter problem_006.md)

1. Attempt log (approaches that failed)
2. Final complexity (time and space)
3. One mistake corrected
4. Production concept this slot reinforces

Personal dates and the CSV tracker stay in the learner journal.

Same subtopic

• Count The Number Of Consistent Strings · easy
• Sum Of All Subset Xor Totals · easy
• Divide Array Into Equal Pairs · easy
• Set Mismatch · easy

Array index · Darbar hub

Darbar slot 6 of Tensor-to-Tenant · Previous · Next.