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Problem Library

371 coding challenges available

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○ 121.Game Map Same-Portal RouteDijkstra · Graphs — Medium

○ 122.Campus Same-Department ShuttleDijkstra · Graphs — Medium

○ 123.Warehouse Same-Zone TeleportDijkstra · Graphs — Medium

○ 124.Cloud Same-Region Jump RouteDijkstra · Graphs — Medium

○ 125.Metro Same-Line Emergency TransferDijkstra · Graphs — Medium

○ 126.Two Classroom Line MergeDynamic Programming · Sequence Merging — Medium

○ 127.Dual Sensor Log MergeDynamic Programming · Sequence Merging — Medium

○ 128.Two Conveyor Stream MergeDynamic Programming · Sequence Merging — Medium

○ 129.Dual News Feed MergeDynamic Programming · Sequence Merging — Medium

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

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

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

○ 133.Garden Irrigation Pipe RouteDirection State · Dynamic Programming — Medium

○ 134.Hospital Cart Exact-Turn RouteDirection State · Dynamic Programming — Medium

○ 135.Warehouse Robot Exact-Turn RouteDirection State · Dynamic Programming — Medium

○ 136.Carousel Seat Leveling CostCircular Arrays · Median — Medium

○ 137.Circular Track Height RepairCircular Arrays · Median — Medium

○ 138.Round-Table Budget EqualizationCircular Arrays · Median — Medium

○ 139.Ring Sensor Calibration WindowCircular Arrays · Median — Medium

○ 140.Circular Market Price HarmonizationCircular Arrays · Median — Medium