Darbar 016 — Check If It Is A Straight Line
Easy
Darbar · Array
Catalog slot 16 of 548 (source id 265). Topic array / geometry.
Solve on LeetCode: Check If It Is A Straight Line. 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: math / geometry.
Evidence (cookiecutter problem_016.md)
- Attempt log (approaches that failed)
- Final complexity (time and space)
- One mistake corrected
- Production concept this slot reinforces
Personal dates and the CSV tracker stay in the learner journal.
Same subtopic
- Queries On Number Of Points Inside A Circle · medium
- Detonate The Maximum Bombs · medium
- Max Points On A Line · hard
Darbar slot 16 of Tensor-to-Tenant · Previous · Next.