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D

Deloitte

44 problems · 28 with a MIK video · 9 asked in the last 6 months

D · DSA 22Q · SQL & DBMS 6

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44 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

23Merge k Sorted ListsHeap / Priority Queue · Asked in the last 6 monthsHard100▶ Watch

1Two SumArrays · Asked in the last 6 monthsEasy99▶ Watch

2388Change Null Values in a Table to the Previous ValueWindow Functions · LeetCode PremiumMedium82▶ Watch

3Longest Substring Without Repeating Characters ↗Asked in the last 6 monthsMedium79Not covered yet

20Valid ParenthesesStackEasy79▶ Watch

176Second Highest SalarySubqueriesMedium79▶ Watch

121Best Time to Buy and Sell Stock ↗Easy76Not covered yet

5Longest Palindromic SubstringDynamic ProgrammingMedium76▶ Watch

9Palindrome Number ↗Easy71Not covered yet

49Group AnagramsArrays · Asked in the last 6 monthsMedium71▶ Watch

14Longest Common Prefix ↗Easy71Not covered yet

11Container With Most WaterArraysMedium66▶ Watch

570Managers with at Least 5 Direct ReportsSubqueriesMedium66▶ Watch

177Nth Highest SalarySubqueries · Asked in the last 6 monthsMedium66▶ Watch

56Merge Intervals ↗Medium59Not covered yet

2594Minimum Time to Repair CarsBinary SearchMedium59▶ Watch

125Valid Palindrome ↗Asked in the last 6 monthsEasy59Not covered yet

26Remove Duplicates from Sorted ArrayTwo PointersEasy59▶ Watch

53Maximum Subarray ↗Medium59Not covered yet

387First Unique Character in a StringStringsEasy59▶ Watch

153SumArraysMedium59▶ Watch

67Add BinaryBit ManipulationEasy59▶ Watch

70Climbing StairsDynamic Programming · Asked in the last 6 monthsEasy59▶ Watch

242Valid AnagramStrings · Asked in the last 6 monthsEasy59▶ Watch

197Rising TemperatureDate & TimeEasy50▶ Watch

13Roman to Integer ↗Easy50Not covered yet

72Edit DistanceDynamic ProgrammingMedium50▶ Watch

485Max Consecutive Ones ↗Easy50Not covered yet

128Longest Consecutive Sequence ↗Medium50Not covered yet

410Split Array Largest Sum ↗Hard50Not covered yet

322Coin Change ↗Medium50Not covered yet

215Kth Largest Element in an ArrayHeap / Priority QueueMedium50▶ Watch

402Remove K DigitsStack · Asked in the last 6 monthsMedium50▶ Watch

183Customers Who Never OrderSubqueriesEasy50▶ Watch

735Asteroid CollisionStackMedium50▶ Watch

189Rotate ArrayArraysMedium50▶ Watch

31Next PermutationArraysMedium50▶ Watch

1047Remove All Adjacent Duplicates In StringStackEasy50▶ Watch

493Reverse Pairs ↗Hard50Not covered yet

313Super Ugly Number ↗Medium50Not covered yet

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