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Ukg LeetCode Questions 2026

Browse LeetCode problems frequently asked by Ukg. Filter by difficulty and timeframe to focus your interview prep.

Last updated: 20 Feb 2026

ProblemDifficultyFrequencyTopics
Special Binary StringHARD
100%
StringDivide and ConquerSorting
Minimum Length of Anagram ConcatenationMEDIUM
75%
Hash TableStringCounting
Two SumEASY
75%
ArrayHash Table
Maximum Area Rectangle With Point Constraints IMEDIUM
100%
ArrayMathBinary Indexed TreeSegment TreeGeometrySortingEnumeration
Maximum Area Rectangle With Point Constraints IIHARD
100%
ArrayMathBinary Indexed TreeSegment TreeGeometrySorting
Count the Number of Good SubsequencesMEDIUM
75%
Hash TableMathStringCombinatoricsCounting
Valid WordEASY
75%
String
Make a Positive ArrayMEDIUM
62.5%
ArrayGreedyPrefix Sum
Maximize Greatness of an ArrayMEDIUM
75%
ArrayTwo PointersGreedySorting
Valid PalindromeEASY
62.5%
Two PointersString
LRU CacheMEDIUM
62.5%
Hash TableLinked ListDesignDoubly-Linked List

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