Coding problems
Algorithm problems with tests in Python, JavaScript, Java, Go and C++, checked on our server.
City Block OutlineHardSmaller Values to the RightHardWindow Sums Within a BandHardRebuild the Line from Height RecordsMediumPairs With a Steep DropHardCounting the Longest Rising SelectionsMediumA Dark Gap Between Street LampsHardSteady Climb or Drop TriosMediumCard Pull PositionsMediumSmallest Code by Neighbor SwapsHardCost of Filling a Sorted ShelfHardLongest Stone Route at Each StopHardOnes Outnumber ZerosMediumTriples Both Rankings Agree OnHardPalindrome by Adjacent SwapsHardCorner Boxes Over PinsMediumRising Chain With Small StepsHardPairs Within a Shifted GapHardTowers Above Both NeighbourhoodsHardQuadruples With a Swap in the MiddleHardDeal Out From the Lowest CardHardBest Pair Above the BarsHardRising-Price TrioMediumSquared Variety TotalHardRising-Price TrioHardSteep Subsequence With the Largest SumHardFirst Common RooftopHardA Level Line Through the ChartHardTwo Piles by Larger CountHardRank of an ArrangementMediumParking Between PostsHardPeaks Under UpdatesHardEmpty Rectangle From Marked PointsMediumClean Rectangle on PinsHard