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ES

Epic Systems

16 problems · 6 with a MIK video · 2 asked in the last 6 months

D · DSA 6

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16 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

306Additive Number ↗Asked in the last 6 monthsMedium100Not covered yet

54Spiral MatrixArraysMedium94▶ Watch

17Letter Combinations of a Phone Number ↗Medium88Not covered yet

20Valid ParenthesesStack · Asked in the last 6 monthsEasy85▶ Watch

728Self Dividing Numbers ↗Easy83Not covered yet

1215Stepping Numbers ↗LeetCode PremiumMedium79Not covered yet

1344Angle Between Hands of a Clock ↗Medium69Not covered yet

79Word SearchBacktrackingMedium64▶ Watch

299Bulls and Cows ↗Medium59Not covered yet

1Two SumArraysEasy59▶ Watch

204Count Primes ↗Medium59Not covered yet

647Palindromic SubstringsDynamic ProgrammingMedium50▶ Watch

46Permutations ↗Medium50Not covered yet

5Longest Palindromic SubstringDynamic ProgrammingMedium50▶ Watch

329Longest Increasing Path in a Matrix ↗Hard50Not covered yet

125Valid Palindrome ↗Easy50Not covered yet

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