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IBM

173 problems · 100 with a MIK video · 26 asked in the last 6 months

D · DSA 97Q · SQL & DBMS 3

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TopicPatternDifficultyStatusSortLast 6 monthsOnly with MIK video

173 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

412Fizz Buzz ↗Asked in the last 6 monthsEasy100Not covered yet

56Merge Intervals ↗Asked in the last 6 monthsMedium94Not covered yet

12Integer to RomanStrings · Asked in the last 6 monthsMedium91▶ Watch

3Longest Substring Without Repeating Characters ↗Asked in the last 6 monthsMedium88Not covered yet

121Best Time to Buy and Sell Stock ↗Asked in the last 6 monthsEasy87Not covered yet

1Two SumArrays · Asked in the last 6 monthsEasy85▶ Watch

13Roman to Integer ↗Asked in the last 6 monthsEasy83Not covered yet

20Valid ParenthesesStack · Asked in the last 6 monthsEasy82▶ Watch

2580Count Ways to Group Overlapping Ranges ↗Medium82Not covered yet

2602Minimum Operations to Make All Array Elements Equal ↗Medium80Not covered yet

48Rotate ImageArrays · Asked in the last 6 monthsMedium79▶ Watch

453Minimum Moves to Equal Array Elements ↗Medium76Not covered yet

5Longest Palindromic SubstringDynamic ProgrammingMedium72▶ Watch

560Subarray Sum Equals KArrays · Asked in the last 6 monthsMedium72▶ Watch

3159Find Occurrences of an Element in an Array ↗Medium70Not covered yet

2559Count Vowel Strings in RangesArraysMedium70▶ Watch

3402Minimum Operations to Make Columns Strictly Increasing ↗Easy70Not covered yet

845Longest Mountain in Array ↗Medium70Not covered yet

3175Find The First Player to win K Games in a Row ↗Medium67Not covered yet

2545Sort the Students by Their Kth Score ↗Medium67Not covered yet

242Valid AnagramStrings · Asked in the last 6 monthsEasy67▶ Watch

49Group AnagramsArraysMedium65▶ Watch

2921Maximum Profitable Triplets With Increasing Prices II ↗LeetCode PremiumHard65Not covered yet

2907Maximum Profitable Triplets With Increasing Prices I ↗LeetCode PremiumMedium65Not covered yet

3024Type of TriangleArraysEasy65▶ Watch

2964Number of Divisible Triplet Sums ↗LeetCode PremiumMedium65Not covered yet

1200Minimum Absolute Difference ↗Easy65Not covered yet

3107Minimum Operations to Make Median of Array Equal to K ↗Medium65Not covered yet

3147Taking Maximum Energy From the Mystic DungeonDynamic ProgrammingMedium65▶ Watch

3096Minimum Levels to Gain More Points ↗Medium65Not covered yet

3145Find Products of Elements of Big Array ↗Hard65Not covered yet

2562Find the Array Concatenation Value ↗Easy65Not covered yet

2455Average Value of Even Numbers That Are Divisible by Three ↗Easy65Not covered yet

3223Minimum Length of String After OperationsStringsMedium65▶ Watch

1355Activity ParticipantsSubqueries · LeetCode PremiumMedium65▶ Watch

754Reach a Number ↗Medium65Not covered yet

9Palindrome Number ↗Asked in the last 6 monthsEasy61Not covered yet

14Longest Common Prefix ↗Asked in the last 6 monthsEasy61Not covered yet

1710Maximum Units on a Truck ↗Easy61Not covered yet

2734Lexicographically Smallest String After Substring Operation ↗Medium61Not covered yet

Source: community data (liquidslr/leetcode-company-wise-problems), updated Aug 16, 2026. Company tags are crowd-reported and may be incomplete.