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 LampsHardStacks of Dropped CratesHardArea Covered by Overlapping RectanglesHardSteady Climb or Drop TriosMediumSmallest Code by Neighbor SwapsHardAND of a Stretch Near the GoalHardCost of Filling a Sorted ShelfHardFerry Runs From the DepotHardOnes Outnumber ZerosMediumFresh Paint Per DayHardTriples Both Rankings Agree OnHardLongest Run After Each EditHardRising Chain With Small StepsHardPairs Within a Shifted GapHardTowers Above Both NeighbourhoodsHardSwitches and PayoutsHardDeal Out From the Lowest CardHardBest Pair Above the BarsHardRising-Price TrioMediumSquared Variety TotalHardRising-Price TrioHardSteep Subsequence With the Largest SumHardFirst Common RooftopHardTwo Piles by Larger CountHardRank of an ArrangementMediumAND Pieces With Cheap TailsHardParking Between PostsHardSpaced Picks After EditsHardWindow OR Closest to a TargetHardPeaks Under UpdatesHardStretches With an Exact ANDHardTarget From Word BeginningsMediumPhrase From Word Beginnings, Long EditionHardEmpty Rectangle From Marked PointsMediumClean Rectangle on PinsHardBest Sum After Banning a ValueHardWindows You Can Raise Into OrderHardHalve the Covered AreaHardParcels Into LockersEasyLeftmost Locker That FitsMediumDrop One Feud PairHard