Heap (Priority Queue) Interview Questions
151 real interview questions test Heap (Priority Queue). Practice any of them in the code editor and get AI feedback on your solution.
- Junior9% (14)
- Mid/Senior56% (84)
- Staff35% (53)
Companies that ask Heap (Priority Queue) the most
Questionspage 1 of 2
- Merge k Sorted Lists53 companiesStaff
- Top K Frequent Elements52 companiesMid/Senior
- Sliding Window Maximum46 companiesStaff
- Kth Largest Element in an Array42 companiesMid/Senior
- Task Scheduler25 companiesMid/Senior
- Top K Frequent Words24 companiesMid/Senior
- Reconstruct Itinerary22 companiesStaff
- Reorganize String21 companiesMid/Senior
- Search Suggestions System21 companiesMid/Senior
- Find K Closest Elements19 companiesMid/Senior
- Cheapest Flights Within K Stops18 companiesMid/Senior
- K Closest Points to Origin17 companiesMid/Senior
- Furthest Building You Can Reach16 companiesMid/Senior
- Sort Characters By Frequency15 companiesMid/Senior
- Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit15 companiesMid/Senior
- The Skyline Problem14 companiesStaff
- Trapping Rain Water II14 companiesStaff
- Maximum Number of Events That Can Be Attended14 companiesMid/Senior
- Last Stone Weight13 companiesJunior
- Car Pooling13 companiesMid/Senior
- Sort an Array12 companiesMid/Senior
- Meeting Rooms III12 companiesStaff
- Sliding Window Median11 companiesStaff
- IPO11 companiesStaff
- Find K Pairs with Smallest Sums10 companiesMid/Senior
- Kth Smallest Element in a Sorted Matrix10 companiesMid/Senior
- Smallest Range Covering Elements from K Lists10 companiesStaff
- Path With Minimum Effort9 companiesMid/Senior
- Ugly Number II8 companiesMid/Senior
- Network Delay Time8 companiesMid/Senior
- Swim in Rising Water8 companiesStaff
- Minimum Number of Refueling Stops8 companiesStaff
- Minimum Cost to Make at Least One Valid Path in a Grid8 companiesStaff
- Maximum Performance of a Team8 companiesStaff
- Longest Happy String8 companiesMid/Senior
- Two Best Non-Overlapping Events8 companiesMid/Senior
- Put Marbles in Bags8 companiesStaff
- Minimum Cost Path with Edge Reversals8 companiesMid/Senior
- Shortest Subarray with Sum at Least K7 companiesStaff
- Maximum Product of Two Elements in an Array7 companiesJunior
- Single-Threaded CPU7 companiesMid/Senior
- Minimum Difference in Sums After Removal of Elements7 companiesStaff
- Divide Intervals Into Minimum Number of Groups7 companiesMid/Senior
- Lexicographically Minimum String After Removing Stars7 companiesMid/Senior
- Power Grid Maintenance7 companiesMid/Senior
- Strong Password Checker6 companiesStaff
- Avoid Flood in The City6 companiesMid/Senior
- Find Servers That Handled Most Number of Requests6 companiesStaff
- Jump Game VI6 companiesMid/Senior
- Find Subsequence of Length K With the Largest Sum6 companiesJunior
- Construct String With Repeat Limit6 companiesMid/Senior
- Max Sum of a Pair With Equal Sum of Digits6 companiesMid/Senior
- Maximum Number of Points From Grid Queries6 companiesStaff
- Maximal Score After Applying K Operations6 companiesMid/Senior
- Continuous Subarrays6 companiesMid/Senior
- Relative Ranks5 companiesJunior
- The K Weakest Rows in a Matrix5 companiesJunior
- Diagonal Traverse II5 companiesMid/Senior
- Path with Maximum Probability5 companiesMid/Senior
- Sell Diminishing-Valued Colored Balls5 companiesMid/Senior
- Maximum Average Pass Ratio5 companiesMid/Senior
- Process Tasks Using Servers5 companiesMid/Senior
- The Number of the Smallest Unoccupied Chair5 companiesMid/Senior
- Largest Number After Digit Swaps by Parity5 companiesJunior
- Maximum Subsequence Score5 companiesMid/Senior
- Take Gifts From the Richest Pile5 companiesJunior
- Find Score of an Array After Marking All Elements5 companiesMid/Senior
- Find Building Where Alice and Bob Can Meet5 companiesStaff
- Minimum Number Game5 companiesJunior
- Find X-Sum of All K-Long Subarrays I5 companiesJunior
- Zero Array Transformation III5 companiesMid/Senior
- Minimum Pair Removal to Sort Array I5 companiesJunior
- Course Schedule III4 companiesStaff
- Number of Orders in the Backlog4 companiesMid/Senior
- Get Biggest Three Rhombus Sums in a Grid4 companiesMid/Senior
- Remove Stones to Minimize the Total4 companiesMid/Senior
- Total Cost to Hire K Workers4 companiesMid/Senior
- Minimum Time to Visit a Cell In a Grid4 companiesStaff
- Divide an Array Into Subarrays With Minimum Cost II4 companiesStaff
- Minimum Operations to Exceed Threshold Value II4 companiesMid/Senior
- Final Array State After K Multiplication Operations I4 companiesJunior
- Find Minimum Time to Reach Last Room I4 companiesMid/Senior
- Minimum Cost to Hire K Workers3 companiesStaff
- Reachable Nodes In Subdivided Graph3 companiesStaff
- Car Fleet II3 companiesStaff
- Minimum Interval to Include Each Query3 companiesStaff
- Minimum Obstacle Removal to Reach Corner3 companiesStaff
- Minimum Sum of Squared Difference3 companiesMid/Senior
- Minimum Deletions to Make Array Divisible3 companiesStaff
- Find the K-Sum of an Array3 companiesStaff
- Maximum Star Sum of a Graph3 companiesMid/Senior
- Minimum Number of Visited Cells in a Grid3 companiesStaff
- Find the Safest Path in a Grid3 companiesMid/Senior
- Number of Possible Sets of Closing Branches3 companiesStaff
- Final Array State After K Multiplication Operations II3 companiesStaff
- Minimum Number of Seconds to Make Mountain Height Zero3 companiesMid/Senior
- Find Minimum Time to Reach Last Room II3 companiesMid/Senior
- Minimum Pair Removal to Sort Array II3 companiesStaff
- Split Array into Consecutive Subsequences2 companiesMid/Senior
- Cut Off Trees for Golf Event2 companiesStaff