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Tekion

27 problems · 15 with a MIK video · 6 asked in the last 6 months

D · DSA 15

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27 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

2954Count the Number of Infection Sequences ↗Hard100Not covered yet

42Trapping Rain WaterArraysHard82▶ Watch

123Best Time to Buy and Sell Stock III ↗Hard82Not covered yet

53Maximum Subarray ↗Medium82Not covered yet

947Most Stones Removed with Same Row or ColumnGraphsMedium74▶ Watch

410Split Array Largest Sum ↗Hard74Not covered yet

1Two SumArraysEasy74▶ Watch

967Numbers With Same Consecutive Differences ↗Asked in the last 6 monthsMedium74Not covered yet

1048Longest String ChainDynamic ProgrammingMedium74▶ Watch

994Rotting OrangesGraphsMedium74▶ Watch

1004Max Consecutive Ones IIISliding Window · Asked in the last 6 monthsMedium74▶ Watch

34Find First and Last Position of Element in Sorted ArrayBinary SearchMedium64▶ Watch

1712Ways to Split Array Into Three Subarrays ↗Medium64Not covered yet

1352Product of the Last K NumbersArraysMedium64▶ Watch

253Meeting Rooms IIPrefix Sum & Difference Array · LeetCode PremiumMedium64▶ Watch

127Word Ladder ↗Hard64Not covered yet

1574Shortest Subarray to be Removed to Make Array SortedArrays · Asked in the last 6 monthsMedium64▶ Watch

678Valid Parenthesis StringDynamic ProgrammingMedium64▶ Watch

739Daily TemperaturesStackMedium64▶ Watch

1366Rank Teams by Votes ↗Medium64Not covered yet

713Subarray Product Less Than KSliding WindowMedium64▶ Watch

3948Lexicographically Maximum MEX Array ↗Asked in the last 6 monthsHard64Not covered yet

3Longest Substring Without Repeating Characters ↗Medium64Not covered yet

295Find Median from Data StreamHeap / Priority QueueHard64▶ Watch

17Letter Combinations of a Phone Number ↗Medium64Not covered yet

5Longest Palindromic SubstringDynamic Programming · Asked in the last 6 monthsMedium64▶ Watch

3900Longest Balanced Substring After One Swap ↗Asked in the last 6 monthsMedium64Not covered yet

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