DoorDash Array Questions

46 array problems asked at DoorDash interviews

Easy (2)Medium (29)Hard (15)

Questions

TitleDifficulty
Walls and GatesMedium
Longest Increasing Path in a MatrixHard
Search Suggestions SystemMedium
Maximum Profit in Job SchedulingHard
Koko Eating BananasMedium
Single-Threaded CPUMedium
Shortest Distance from All BuildingsHard
Most Profit Assigning WorkMedium
Find K Closest ElementsMedium
Making A Large IslandHard
Count Nodes With the Highest ScoreMedium
Interval List IntersectionsMedium
Mice and CheeseMedium
Find Nearest Point That Has the Same X or Y CoordinateEasy
01 MatrixMedium
132 PatternMedium
Next PermutationMedium
Largest Rectangle in HistogramHard
Max Area of IslandMedium
Minimum Size Subarray SumMedium
Two SumEasy
Asteroid CollisionMedium
Best Meeting PointHard
Word Search IIHard
Sliding Window MaximumHard
Number of IslandsMedium
Ways to Make a Fair ArrayMedium
Minimize Malware SpreadHard
Sliding Window MedianHard
Shortest Path to Get FoodMedium
Sudoku SolverHard
Jump GameMedium
Swim in Rising WaterHard
Count Sub IslandsMedium
4SumMedium
Insert Delete GetRandom O(1)Medium
Similar String GroupsHard
Merge IntervalsMedium
Jump Game IIMedium
Number of Visible People in a QueueHard
Maximum GapMedium
Maximum Path Quality of a GraphHard
Design Browser HistoryMedium
Group AnagramsMedium
Range Sum Query 2D - ImmutableMedium
Rotting OrangesMedium

Showing 46 questions