Uber Interview Questions – Data Structures & Algorithms

سرفصل های دوره

Learn top questions asked in uber coding rounds

1. Best Time to Buy And Sell A Stock - Arrays

1.1 best time to buy and sell a stock.zip

1. Best Time to Buy And Sell A Stock - Java Solution

2.1 best time to buy a sell a stock.zip

2. Best Time to Buy And Sell A Stock - Javascript Solution

3.1 best time to buy and sell a stock.zip

3. Best Time to Buy And Sell A Stock - C++ Solution

4.1 best time to buy and sell a stock.zip

4. Best Time to Buy And Sell A Stock - Python Solution

2. Maximum Sum Subarray - Arrays

1.1 maximum sum subarray.zip

1. Maximum Sum Subarray - Java Solution

2.1 maximum sum subarray.zip

2. Maximum Sum Subarray - Javascript Solution

3.1 maximum sum subarray.zip

3. Maximum Sum Subarray - C++ Solution

4.1 maximum sum subarray.zip

4. Maximum Sum Subarray - Python Solution

3. Product Of Array Except Self - Arrays

1.1 product of array except self.zip

1. Product Of Array Except Self - Java Solution

2.1 product of array except self.zip

2. Product Of Array Except Self - Javascript Solution

3.1 product of array except self.zip

3. Product Of Array Except Self - C++ Solution

4.1 product of array except self.zip

4. Product Of Array Except Self - Python Solution

4. Trapping Rain Water - Arrays

1.1 trapping rain water.zip

1. Trapping Rain Water - Java Solution

2.1 trapping rain water.zip

2. Trapping Rain Water - Javascript Solution

3.1 trapping rain water.zip

3. Trapping Rain Water - C++ Solution

4.1 trapping rain water.zip

4. Trapping Rain Water - Python Solution

5. Search Insert Position - Sorting

1.1 search insert position.zip

1. Search Insert Position - Java Solution

2.1 search insert position.zip

2. Search Insert Position - Javascript Solution

3.1 search insert position.zip

3. Search Insert Position - C++ Solution

4.1 search insert position.zip

4. Search Insert Position - Python Solution

6. Longest Substring Without Repeating Characters - Sliding Window Method

1.1 longest substring without repeating characters.zip

1. Longest Substring Without Repeating Characters - Java Solution

2.1 longest substring without repeating characters.zip

2. Longest Substring Without Repeating Characters - Javascript Solution

3.1 longest substring without repeating characters.zip

3. Longest Substring Without Repeating Characters - C++ Solution

4. Longest Substring Without Repeating Characters - Python Solution

7. Add Two Numbers - Linked List

1.1 add two numbers.zip

1. Add Two Numbers - Java Solution

2.1 add two numbers.zip

2. Add Two Numbers - Javascript Solution

3.1 add two numbers.zip

3. Add Two Numbers - C++ Solution

4.1 add two numbers.zip

4. Add Two Numbers - Python Solution

8. Reverse Linked List - Linked List

1.1 reverse linked list.zip

1. Reverse Linked List - Java Solution

2.1 reverse linked list.zip

2. Reverse Linked List - Javascript Solution

3.1 reversed linked list.zip

3. Reverse Linked List - C++ Solution

4.1 reversed linked list.zip

4. Reverse Linked List - Python Solution

9. Merge Intervals - Stacks

1.1 merge intervals.zip

1. Merge Intervals - Java Solution

2.1 merge intervals.zip

2. Merge Intervals - Javascript Solution

3.1 merge intervals.zip

3. Merge Intervals - C++ Solution

4.1 merge intervals.zip

4. Merge Intervals - Python Solution

10. Find the Duplicate Number - Hash Table

1.1 find the duplicate number.zip

1. Find the Duplicate Number - Java Solution

2.1 find the duplicate number.zip

2. Find the Duplicate Number - Javascript Solution

3.1 find the duplicate number.zip

3. Find the Duplicate Number - C++ Solution

4.1 find the duplicate number.zip

4. Find the Duplicate Number - Python Solution

11. Group Anagrams - Hash Table

1.1 group anagrams.zip

1. Group Anagrams - Java Solution

2.1 group anagrams.zip

2. Group Anagrams - Javascript Solution

3.1 group anagrams.zip

3. Group Anagrams - C++ Solution

4.1 group anagrams.zip

4. Group Anagrams - Python Solution

12. Three Sum - Hash Table

1.1 three sum.zip

1. Three Sum - Java Solution

2.1 three sum.zip

2. Three Sum - Javascript Solution

3.1 three sum.zip

3. Three Sum - C++ Solution

4.1 three sum.zip

4. Three Sum - Python Solution

13. Magnetic Force Between Two Balls - Binary Search

1.1 magnetic force between two balls.zip

1. Magnetic Force Between Two Balls - Java Solution

2.1 magnetic force between two balls.zip

2. Magnetic Force Between Two Balls - Javascript Solution

3.1 magnetic force between two balls.zip

3. Magnetic Force Between Two Balls - C++ Solution

4.1 magnetic force between two balls.zip

4. Magnetic Force Between Two Balls - Python Solution

14. Invert Binary Tree - Binary Trees

1.1 invert binary tree.zip

1. Invert Binary Tree - Java Solution

2.1 invert binary tree.zip

2. Invert Binary Tree - Javascript Solution

3.1 invert binary tree.zip

3. Invert Binary Tree - C++ Solution

4.1 invert binary tree.zip

4. Invert Binary Tree - Python Solution

15. Symmetric Tree - Binary Trees

1. Symmetric Tree - Java Solution

2. Symmetric Tree - Javascript Solution

3. Symmetric Tree - C++ Solution

4. Symmetric Tree - Python Solution

16. Find Median from Data Stream - Heaps

1.1 find median from data stream.zip

1. Find Median from Data Stream - Java Solution

2.1 find median from data stream.zip

2. Find Median from Data Stream - Javascript Solution

3.1 find median from data stream.zip

3. Find Median from Data Stream - C++ Solution

4.1 find median from data stream.zip

4. Find Median from Data Stream - Python Solution

17. Kth Smallest Element In BST - Binary Search Trees

1.1 kth smallest element in bst.zip

1. Kth Smallest Element In BST - Java Solution

2.1 kth smallest element in bst.zip

2. Kth Smallest Element In BST - Javascript Solution

3.1 kth smallest element in bst.zip

3. Kth Smallest Element In BST - C++ Solution

4.1 kth smallest element in bst.zip

4. Kth Smallest Element In BST - Python Solution

18. Climbing Stairs - Dynamic Programming

1.1 climbing stairs.zip

1. Climbing Stairs - Java Solution

2.1 climbing stairs.zip

2. Climbing Stairs - Javascript Solution

3.1 climbing stairs.zip

3. Climbing Stairs - C++ Solution

4.1 climbing stairs.zip

4. Climbing Stairs - Python Solution

19. Coin Change - Dynamic Programming

1.1 coin change.zip

1. Coin Change - Java Solution

2.1 coin change.zip

2. Coin Change - Javascript Solution

3.1 coin change.zip

3. Coin Change - C++ Solution

4.1 coin change.zip

4. Coin Change - Python Solution

20. Target Sum - Dynamic Programming

1.1 target sum.zip

1. Target Sum - Java Solution

2. Target Sum - Javascript Solution

3. Target Sum - C++ Solution

4. Target Sum - Python Solution

21. Course Schedule - Graphs

1. Course Schedule - Java Solution

2. Course Schedule - Javascript Solution

3. Course Schedule - C++ Solution

4. Course Schedule - Python Solution

22. Number Of Islands - Graph Traversal

1. Number Of Islands - Java Solution

2. Number Of Islands - Javascript Solution

3. Number Of Islands - C++ Solution

4. Number Of Islands - Python Solution

23. Subsets - Backtracking

1. Subsets - Java Solution

2. Subsets - Javascript Solution

3. Subsets - C++ Solution

4. Subsets - Python Solution

5. Subsets - Python Solution

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