Darbar 176 — Maximum Matrix Sum

Medium

Darbar · Greedy

Catalog slot 176 of 548 (source id 1385). Topic greedy / matrix.

Solve on LeetCode: Maximum Matrix Sum. Do not treat this page as a statement dump.

Aligned T2T band: weeks 46–57. Start at Week 46. Full map: Darbar hub.

Pattern block: State machines and simulations (weeks 16-30, slots 121-200). Warmup: Simulation and state-transition drills. Exam: 2-3 state-machine problems in 60 minutes.

Evidence (cookiecutter problem_176.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

• Max Increase To Keep City Skyline · medium
• Score After Flipping Matrix · medium
• Reconstruct A 2 Row Binary Matrix · medium
• Minimum Swaps To Arrange A Binary Grid · medium

Greedy index · Darbar hub

Darbar slot 176 of Tensor-to-Tenant · Previous · Next.