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Problem Library

371 coding challenges available

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StatusTitleAcceptanceDifficultySave

○ 241.Rescue Route Single Discount CapDijkstra · Graphs — Hard

○ 242.Drone Corridor Alternating ColoursDijkstra · Graphs — Hard

○ 243.Network Route Toll-Edge QuotaDijkstra · Graphs — Hard

○ 244.Road Trip One Free SegmentDijkstra · Graphs 50% Hard

○ 245.Archive Exact Palindrome Section CountPalindromes · Partition DP — Hard

○ 246.DNA Block Diversity CostPalindromes · Partition DP — Hard

○ 247.Audio Transcript One-Free Section RepairPalindromes · Partition DP — Hard

○ 248.Document Palindrome Section RepairPalindromes · Partition DP — Hard

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

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

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

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

○ 253.Kitchen Robot One Diagonal ShortcutGrid DP · Resource State — Hard

○ 254.Mining Grid One Blast ShieldGrid DP · Resource State — Hard

○ 255.Museum Route Turn QuotaGrid DP · Resource State — Hard

○ 256.Warehouse Route With One Closed AisleGrid DP · Resource State — Hard

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

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

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

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