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This is a verified interview question from Lg-ads. Candidates reporting seeing this problem in recent Online Assessments (OAs) and onsite rounds. Mastering "Count Ways to Arrange Ads Lg Ads - IIT Ropar" covers key patterns like Other.
"**Mode:** On-Campus **Exam Pattern:** 12 MCQ+ 3 DSA **OA Date:** 2026-10-24 ## Count Ways to Arrange Ads Given three integers "n", "c", and "k": - "n" = number of slots. - "c" = number of distinct ads available. - "k" = maximum number of times the same ad can appear consecutively. Find the number of ways to arrange the ads in the "n" slots such that no ad appears more than "k" times consecutively. Two arrangements are different if at least one slot contains a different ad."
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