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Problem Library

371 coding challenges available

0/371Solved

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○ 21.Product Code Block StandardizationDynamic Programming · Frequency Counting — Hard

○ 22.Office Cleaning Bot Turn PlanDirection State · Dynamic Programming — Medium

○ 23.Classroom Answer Sheet NormalizationDynamic Programming · Frequency Counting — Hard

○ 24.Museum Guide Robot RouteDirection State · Dynamic Programming — Medium

○ 25.Two Checkout Queue MergeDynamic Programming · Sequence Merging — Medium

○ 26.Circular Billboard Exact SelectionDynamic Programming · Exact Selection — Hard

○ 27.Two Kitchen Queues Bounded-Run MergeDynamic Programming · Interleaving — Hard

○ 28.Dual Sensor Nondecreasing MergeDynamic Programming · Interleaving — Hard

○ 29.Assembly Lines Difference-Limited Merge CountDynamic Programming · Interleaving — Hard

○ 30.News Feeds Lexicographically Smallest MergeDynamic Programming · Interleaving — Hard

○ 31.Medication Dose Spacing ProfitDynamic Programming · Exact Selection — Hard

○ 32.Maintenance Visit Spacing CostDynamic Programming · Exact Selection — Hard

○ 33.Social Post Spacing CountDynamic Programming · Exact Selection — Hard

○ 34.CDN Cache Warm-Up PlannerCaching · Cost Optimization — Hard

○ 35.Maximum Ones With Exactly K IslandsDynamic Programming · Run Counting — Hard

○ 36.Circular Segment With One MuteCircular Arrays · Dynamic Programming — Medium

○ 37.Alternating Source MergeDynamic Programming · Sequence Merging — Medium

○ 38.Grid Paths With a Turn QuotaDirection State · Dynamic Programming — Medium

○ 39.Palindrome Partition With One Free BlockDynamic Programming · Palindromes — Hard

○ 40.Tree Path Maximum Segment After One SwapDynamic Programming · Maximum Subarray — Hard