Darbar 348 — Check If It Is A Straight Line
Easy
Darbar · Math
Catalog slot 348 of 548 (source id 1583). Topic math / geometry.
Solve on LeetCode: Check If It Is A Straight Line. Do not treat this page as a statement dump.
Aligned T2T band: weeks 7–30. Start at Week 7. Full map: Darbar hub.
Pattern block: Data-structure mastery (weeks 46-60, slots 281-360). Warmup: Standard-library structure drills. Exam: Structure-selection exam with 2-3 advanced problems.
Also filed under: array / geometry.
Evidence (cookiecutter problem_348.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
- Minimum Time Visiting All Points · easy
- Projection Area Of 3D Shapes · easy
- Matrix Cells In Distance Order · easy
- Valid Boomerang · easy
Darbar slot 348 of Tensor-to-Tenant · Previous · Next.