Array Interview Questions
1610 real interview questions test Array. Practice any of them in the code editor and get AI feedback on your solution.
- Junior21% (345)
- Mid/Senior53% (861)
- Staff25% (404)
Companies that ask Array the most
Questionspage 2 of 17
- Next Greater Element I16 companiesJunior
- Next Greater Element II16 companiesMid/Senior
- Can Place Flowers16 companiesJunior
- Find Pivot Index16 companiesJunior
- Making A Large Island16 companiesStaff
- Longest String Chain16 companiesMid/Senior
- Shortest Path in Binary Matrix16 companiesMid/Senior
- Furthest Building You Can Reach16 companiesMid/Senior
- Single Number15 companiesJunior
- 01 Matrix15 companiesMid/Senior
- Maximum Product of Three Numbers15 companiesJunior
- Open the Lock15 companiesMid/Senior
- Shortest Bridge15 companiesMid/Senior
- Minimum Absolute Difference15 companiesJunior
- Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit15 companiesMid/Senior
- Search Insert Position14 companiesJunior
- Plus One14 companiesJunior
- Best Time to Buy and Sell Stock III14 companiesStaff
- The Skyline Problem14 companiesStaff
- Contains Duplicate II14 companiesJunior
- Burst Balloons14 companiesStaff
- Trapping Rain Water II14 companiesStaff
- Contiguous Array14 companiesMid/Senior
- Shortest Path in a Grid with Obstacles Elimination14 companiesStaff
- Maximum Number of Events That Can Be Attended14 companiesMid/Senior
- Max Consecutive Ones13 companiesJunior
- Exclusive Time of Functions13 companiesMid/Senior
- Sum of Subarray Minimums13 companiesMid/Senior
- Minimum Cost For Tickets13 companiesMid/Senior
- Last Stone Weight13 companiesJunior
- Car Pooling13 companiesMid/Senior
- Find the Smallest Divisor Given a Threshold13 companiesMid/Senior
- Minimum Number of Taps to Open to Water a Garden13 companiesStaff
- Unique Paths II12 companiesMid/Senior
- Remove Duplicates from Sorted Array II12 companiesMid/Senior
- Surrounded Regions12 companiesMid/Senior
- Pacific Atlantic Water Flow12 companiesMid/Senior
- Heaters12 companiesMid/Senior
- Diagonal Traverse12 companiesMid/Senior
- Coin Change II12 companiesMid/Senior
- Binary Search12 companiesJunior
- Flood Fill12 companiesJunior
- Car Fleet12 companiesMid/Senior
- Snakes and Ladders12 companiesMid/Senior
- Sort an Array12 companiesMid/Senior
- Interval List Intersections12 companiesMid/Senior
- Maximum Points You Can Obtain from Cards12 companiesMid/Senior
- Find the Winner of the Circular Game12 companiesMid/Senior
- Meeting Rooms III12 companiesStaff
- Collect Coins in a Tree12 companiesStaff
- 3Sum Closest11 companiesMid/Senior
- Triangle11 companiesMid/Senior
- Best Time to Buy and Sell Stock IV11 companiesStaff
- Russian Doll Envelopes11 companiesStaff
- Find All Duplicates in an Array11 companiesMid/Senior
- Sliding Window Median11 companiesStaff
- Target Sum11 companiesMid/Senior
- IPO11 companiesStaff
- Maximum Average Subarray I11 companiesJunior
- Degree of an Array11 companiesJunior
- Delete and Earn11 companiesMid/Senior
- Boats to Save People11 companiesMid/Senior
- Subarray Sums Divisible by K11 companiesMid/Senior
- Sort Array by Increasing Frequency11 companiesJunior
- Frequency of the Most Frequent Element11 companiesMid/Senior
- Find All Possible Recipes from Given Supplies11 companiesMid/Senior
- Search in Rotated Sorted Array II10 companiesMid/Senior
- Majority Element II10 companiesMid/Senior
- Find K Pairs with Smallest Sums10 companiesMid/Senior
- Kth Smallest Element in a Sorted Matrix10 companiesMid/Senior
- Frog Jump10 companiesStaff
- Island Perimeter10 companiesJunior
- Continuous Subarray Sum10 companiesMid/Senior
- Remove Boxes10 companiesStaff
- Smallest Range Covering Elements from K Lists10 companiesStaff
- Longest Mountain in Array10 companiesMid/Senior
- Fruit Into Baskets10 companiesMid/Senior
- Maximum Sum Circular Subarray10 companiesMid/Senior
- Minimize Malware Spread10 companiesStaff
- Number of Good Pairs10 companiesJunior
- Magnetic Force Between Two Balls10 companiesMid/Senior
- Min Cost to Connect All Points10 companiesMid/Senior
- Check if Array Is Sorted and Rotated10 companiesJunior
- Rotating the Box10 companiesMid/Senior
- Sum of Subarray Ranges10 companiesMid/Senior
- Minimum Swaps to Group All 1's Together II10 companiesMid/Senior
- Maximum Sum of Distinct Subarrays With Length K10 companiesMid/Senior
- Permutations II9 companiesMid/Senior
- Spiral Matrix II9 companiesMid/Senior
- Subsets II9 companiesMid/Senior
- Construct Binary Tree from Preorder and Inorder Traversal9 companiesMid/Senior
- Convert Sorted Array to Binary Search Tree9 companiesJunior
- Intersection of Two Arrays II9 companiesJunior
- Assign Cookies9 companiesJunior
- 132 Pattern9 companiesMid/Senior
- Matchsticks to Square9 companiesMid/Senior
- Reverse Pairs9 companiesStaff
- Minesweeper9 companiesMid/Senior
- K-diff Pairs in an Array9 companiesMid/Senior
- Minimum Time Difference9 companiesMid/Senior