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Cisco

88 problems · 57 with a MIK video · 4 asked in the last 6 months

D · DSA 55Q · SQL & DBMS 2

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TopicPatternDifficultyStatusSortLast 6 monthsOnly with MIK video

88 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

198House RobberDynamic ProgrammingMedium100▶ Watch

5Longest Palindromic SubstringDynamic ProgrammingMedium100▶ Watch

2603Collect Coins in a Tree ↗Hard99Not covered yet

212Word Search IITriesHard85▶ Watch

48Rotate ImageArraysMedium84▶ Watch

1380Lucky Numbers in a MatrixArraysEasy84▶ Watch

54Spiral MatrixArraysMedium80▶ Watch

412Fizz Buzz ↗Easy73Not covered yet

3607Power Grid MaintenanceGraphsMedium71▶ Watch

2986Find Third TransactionWindow Functions · LeetCode PremiumMedium71▶ Watch

3508Implement RouterDesign Data StructuresMedium71▶ Watch

53Maximum Subarray ↗Medium69Not covered yet

3Longest Substring Without Repeating Characters ↗Medium69Not covered yet

146LRU CacheDesign Data StructuresMedium67▶ Watch

2081Sum of k-Mirror NumbersMathHard67▶ Watch

2047Number of Valid Words in a Sentence ↗Easy67Not covered yet

2448Minimum Cost to Make Array EqualBinary SearchHard67▶ Watch

3047Find the Largest Area of Square Inside Two RectanglesMathMedium64▶ Watch

2067Number of Equal Count Substrings ↗LeetCode PremiumMedium64Not covered yet

1784Check if Binary String Has at Most One Segment of OnesStringsEasy64▶ Watch

3648Minimum Sensors to Cover Grid ↗Medium64Not covered yet

20Valid ParenthesesStackEasy62▶ Watch

2016Maximum Difference Between Increasing ElementsArraysEasy62▶ Watch

72Edit DistanceDynamic ProgrammingMedium62▶ Watch

498Diagonal TraverseArraysMedium62▶ Watch

1443Minimum Time to Collect All Apples in a TreeGraphsMedium58▶ Watch

149Max Points on a LineMathHard55▶ Watch

141Linked List Cycle ↗Easy55Not covered yet

1Two SumArrays · Asked in the last 6 monthsEasy55▶ Watch

202Happy Number ↗Easy55Not covered yet

200Number of IslandsArraysMedium50▶ Watch

2Add Two Numbers ↗Medium50Not covered yet

26Remove Duplicates from Sorted ArrayTwo PointersEasy50▶ Watch

394Decode String ↗Medium50Not covered yet

153SumArrays · Asked in the last 6 monthsMedium44▶ Watch

88Merge Sorted Array ↗Easy44Not covered yet

121Best Time to Buy and Sell Stock ↗Easy44Not covered yet

206Reverse Linked ListLinked ListEasy44▶ Watch

56Merge Intervals ↗Medium44Not covered yet

253Meeting Rooms IIPrefix Sum & Difference Array · LeetCode PremiumMedium44▶ Watch

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