IBM Array Questions

77 array problems asked at IBM interviews

Easy (21)Medium (49)Hard (7)

Questions

TitleDifficulty
Find the Smallest Divisor Given a ThresholdMedium
3SumMedium
Exclusive Time of FunctionsMedium
Minimum Operations to Make Columns Strictly IncreasingEasy
Best Time to Buy and Sell StockEasy
Count Ways to Group Overlapping RangesMedium
Two SumEasy
Meeting Rooms IIMedium
Rotate ImageMedium
Minimum Absolute DifferenceEasy
Minimum Operations to Make All Array Elements EqualMedium
Number of Divisible Triplet SumsMedium
Find Pivot IndexEasy
Minimum Operations to Make Median of Array Equal to KMedium
Maximum Profitable Triplets With Increasing Prices IMedium
Find The First Player to win K Games in a RowMedium
Count Vowel Strings in RangesMedium
Merge IntervalsMedium
Count the Number of Incremovable Subarrays IIHard
Maximum Profitable Triplets With Increasing Prices IIHard
Sort the Students by Their Kth ScoreMedium
Find the Array Concatenation ValueEasy
Average Value of Even Numbers That Are Divisible by ThreeEasy
Minimum Levels to Gain More PointsMedium
Find Products of Elements of Big ArrayHard
Type of TriangleEasy
Find Occurrences of an Element in an ArrayMedium
Taking Maximum Energy From the Mystic DungeonMedium
Height CheckerEasy
Maximum Units on a TruckEasy
Make Lexicographically Smallest Array by Swapping ElementsMedium
Maximum Sum of Distinct Subarrays With Length KMedium
Longest Consecutive SequenceMedium
Merge Sorted ArrayEasy
Maximum SubarrayMedium
Spiral MatrixMedium
Count Pairs Of Similar StringsEasy
Longest Mountain in ArrayMedium
Kth Missing Positive NumberEasy
Divide Intervals Into Minimum Number of GroupsMedium
Group AnagramsMedium
Minimum Swaps to Group All 1's Together IIMedium
Divide Players Into Teams of Equal SkillMedium
Smallest Missing Non-negative Integer After OperationsMedium
Subarray Product Less Than KMedium
Trapping Rain WaterHard
Product of Array Except SelfMedium
Flipping an ImageEasy
Next PermutationMedium
Longest Increasing SubsequenceMedium
Subarray Sum Equals KMedium
Intersection of Two ArraysEasy
Rotate ArrayMedium
Single-Threaded CPUMedium
Median of Two Sorted ArraysHard
Find The Original Array of Prefix XorMedium
SubsetsMedium
Find Minimum in Rotated Sorted ArrayMedium
Odd String DifferenceEasy
Gas StationMedium
Remove Duplicates from Sorted ArrayEasy
Count Number of TeamsMedium
Rearrange Array to Maximize Prefix ScoreMedium
Least Number of Unique Integers after K RemovalsMedium
Range Product Queries of PowersMedium
Prime In DiagonalEasy
Word BreakMedium
Degree of an ArrayEasy
132 PatternMedium
Partition Equal Subset SumMedium
Increasing Triplet SubsequenceMedium
Find the Duplicate NumberMedium
The Employee That Worked on the Longest TaskEasy
Majority ElementEasy
Task SchedulerMedium
N-QueensHard
Maximum Number of Tasks You Can AssignHard

Showing 77 questions