Darbar 389 — Minimum Sum Of Four Digit Number After Splitting Digits
Easy
Darbar · Searching And Sorting
Catalog slot 389 of 548 (source id 1156). Topic searching and sorting / sorting.
Solve on LeetCode: Minimum Sum Of Four Digit Number After Splitting Digits. 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: Advanced and interview fusion (weeks 61-90, slots 361-470). Warmup: Classic DP and greedy patterns. Exam: Mixed 4-problem block mirroring a real interview.
Also filed under: greedy / sorting.
Evidence (cookiecutter problem_389.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
- How Many Numbers Are Smaller Than The Current Number · easy
- Sorting The Sentence · easy
- Maximum Product Difference Between Two Pairs · easy
- Maximum Product Of Two Elements In An Array · easy
Searching And Sorting index · Darbar hub
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