| Minimum Number of Operations to Make Elements in Array Distinct |
Easy
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| Lowest Common Ancestor of Deepest Leaves |
Medium
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bloomberg
facebook
google
|
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| Maximum Value of an Ordered Triplet II |
Medium
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| Maximum Value of an Ordered Triplet I |
Easy
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| Solving Questions With Brainpower |
Medium
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| Put Marbles in Bags |
Hard
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| Apply Operations to Maximize Score |
Hard
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| Maximum Number of Points From Grid Queries |
Hard
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| Minimum Operations to Make a Uni-Value Grid |
Medium
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| Check if Grid can be Cut into Sections |
Medium
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| Minimum in a Binary Tree |
Easy
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| Count Days Without Meetings |
Medium
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| Number of Ways to Arrive at Destination |
Medium
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| Count the Number of Complete Components |
Medium
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| Find All Possible Recipes from Given Supplies |
Medium
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| Minimum Cost Walk in Weighted Graph |
Hard
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| Minimum Operations to Make Binary Array Elements Equal to One I |
Medium
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| Longest Nice Subarray |
Medium
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| Divide Array Into Equal Pairs |
Easy
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| Minimum Time to Repair Cars |
Medium
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| Flatten binary search tree to sorted linked list |
|
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| Maximum Candies Allocated to K Children |
Medium
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| Zero Array Transformation 3 |
Medium
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| Zero Array Transformation 2 |
Medium
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| Zero Array Transformation 1 |
Medium
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| Maximum Count of Positive Integer and Negative Integer |
Easy
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| Number of Substrings Containing All Three Characters |
Medium
|
de-shaw
|
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| Alternating Groups 2 |
Medium
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| Closest Prime Numbers in Range |
Medium
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| Find Missing and Repeated Values |
Easy
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| Count Total Number of Colored Cells |
Medium
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| Check if Number is a Sum of Powers of Three |
Medium
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| Merge Two 2D Arrays by Summing Values |
Easy
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| Apply Operations to an Array |
Easy
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| Length of Longest Fibonacci Subsequence |
Medium
|
amazon
baidu
|
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| Maximum Absolute Sum of Any Subarray |
Medium
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| Number of Sub-arrays With Odd Sum |
Medium
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| Most Profitable Path in a Tree |
Medium
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| Construct Binary Tree from Preorder and Postorder Traversal |
Medium
|
amazon
bloomberg
facebook
google
uber
|
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| Recover a Tree From Preorder Traversal |
Hard
|
amazon
linkedin
|
|
| Find Unique Binary String |
Medium
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| The k-th Lexicographical String of All Happy Strings of Length n |
Medium
|
microsoft
|
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| Letter Tile Possibilities |
Medium
|
google
microsoft
|
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| Lazy Caterer's sequence |
|
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| Find the Punishment Number of an Integer |
Medium
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| Product of the Last K Numbers |
Medium
|
google
|
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| Minimum Operations to Exceed Threshold Value 2 |
Medium
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| Remove All Occurrences of a Substring |
Medium
|
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| Count Number of Bad Pairs |
Medium
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| Design a Number Container System |
Medium
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