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167 LeetCode questions

Difficulty Distribution

Easy
15
9%
Medium
94
56%
Hard
58
35%

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Questions

TitleDifficulty
Find Subsequence of Length K With the Largest SumEasy
Kth Largest Element in an ArrayMedium
Sort Characters By FrequencyMedium
Merge k Sorted ListsHard
Sort an ArrayMedium
Sliding Window MaximumHard
Top K Frequent ElementsMedium
Find K Closest ElementsMedium
Reorganize StringMedium
Kth Largest Element in a StreamEasy
K Closest Points to OriginMedium
Search Suggestions SystemMedium
Divide Intervals Into Minimum Number of GroupsMedium
Top K Frequent WordsMedium
Design TwitterMedium
Task SchedulerMedium
Cheapest Flights Within K StopsMedium
Network Delay TimeMedium
Constrained Subsequence SumHard
Reduce Array Size to The HalfMedium
Maximum Star Sum of a GraphMedium
The Skyline ProblemHard
Ugly Number IIMedium
Find Median from Data StreamHard
Reconstruct ItineraryHard
Find K Pairs with Smallest SumsMedium
Kth Smallest Element in a Sorted MatrixMedium
Trapping Rain Water IIHard
Strong Password CheckerHard
Sliding Window MedianHard
IPOHard
Relative RanksEasy
Course Schedule IIIHard
Smallest Range Covering Elements from K ListsHard
Split Array into Consecutive SubsequencesMedium
Cut Off Trees for Golf EventHard
Swim in Rising WaterHard
K-th Smallest Prime FractionMedium
Minimum Cost to Hire K WorkersHard
Shortest Subarray with Sum at Least KHard
Minimum Number of Refueling StopsHard
Last Stone WeightEasy
Distant BarcodesMedium
Car PoolingMedium
Longest Happy StringMedium
Path with Maximum ProbabilityMedium
The K Weakest Rows in a MatrixEasy
Maximum Number of Events That Can Be AttendedMedium
Diagonal Traverse IIMedium
Longest Continuous Subarray With Absolute Diff Less Than or Equal to LimitMedium
Maximum Product of Two Elements in an ArrayEasy
Path With Minimum EffortMedium
Furthest Building You Can ReachMedium
Maximum Average Pass RatioMedium
Single-Threaded CPUMedium
Process Tasks Using ServersMedium
The Number of the Smallest Unoccupied ChairMedium
Sequentially Ordinal Rank TrackerHard
Maximum Total Importance of RoadsMedium
Smallest Number in Infinite SetMedium
Minimum Sum of Squared DifferenceMedium
Design a Food Rating SystemMedium
Make Array Zero by Subtracting Equal AmountsEasy
Maximum Number of Robots Within BudgetHard
Find the K-Sum of an ArrayHard
Max Sum of a Pair With Equal Sum of DigitsMedium
Meeting Rooms IIIHard
Maximum Subsequence ScoreMedium
Put Marbles in BagsHard
Take Gifts From the Richest PileEasy
Continuous SubarraysMedium
Find Number of Coins to Place in Tree NodesHard
Minimum Number GameEasy
Replace Question Marks in String to Minimize Its ValueMedium
Most Frequent IDsMedium
Minimum Interval to Include Each QueryHard
Find Servers That Handled Most Number of RequestsHard
Dinner Plate StacksHard
Minimum Obstacle Removal to Reach CornerHard
Finding MK AverageHard
Maximal Score After Applying K OperationsMedium
Final Array State After K Multiplication Operations IEasy
Minimum Difference in Sums After Removal of ElementsHard
Minimum Time to Visit a Cell In a GridHard
Two Best Non-Overlapping EventsMedium
Find Score of an Array After Marking All ElementsMedium
Find Building Where Alice and Bob Can MeetHard
Minimum Cost to Make at Least One Valid Path in a GridHard
Maximum Performance of a TeamHard
Stock Price FluctuationMedium
Minimum Operations to Exceed Threshold Value IIMedium
Maximum Sum With at Most K ElementsMedium
Lexicographically Minimum String After Removing StarsMedium
Find the Kth Smallest Sum of a Matrix With Sorted RowsHard
Remove Stones to Minimize the TotalMedium
Find Minimum Time to Reach Last Room IIMedium
Pizza With 3n SlicesHard
Maximize Y‑Sum by Picking a Triplet of Distinct X‑ValuesMedium
Zero Array Transformation IIIMedium
Delete Greatest Value in Each RowEasy

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