| Maximize the Number of Target Nodes After Connecting Trees I |
Medium
|
|
|
| Number of elements greater than K in the range L to R |
Medium
|
|
|
| Longest Unequal Adjacent Groups Subsequence II |
Medium
|
|
|
| Total Characters in String After Transformations I |
Medium
|
|
|
| Find Minimum Time to Reach Last Room II |
Medium
|
|
|
| Find Minimum Time to Reach Last Room I |
Medium
|
|
|
| Minimum Domino Rotations For Equal Row |
Medium
|
amazon
google
|
|
| Push Dominoes |
Medium
|
google
|
|
| Count of Interesting Subarrays |
Medium
|
|
|
| Count Complete Subarrays in an Array |
Medium
|
|
|
| Count the Hidden Sequences |
Medium
|
|
|
| Rabbits in Forest |
Medium
|
wish
|
|
| Count the Number of Good Subarrays |
Medium
|
|
|
| Maximum amount first player can win by picking either the first or last coin |
Medium
|
square
|
|
| Reverse a directed graph |
Medium
|
yahoo
|
|
| Range Frequency Queries |
Medium
|
|
|
| Domino and Tromino Tiling |
Medium
|
google
|
|
| Range Sum Query 2D - Mutable |
Medium
|
facebook
google
microsoft
|
|
| Lowest Common Ancestor of Deepest Leaves |
Medium
|
bloomberg
facebook
google
|
|
| Maximum Value of an Ordered Triplet II |
Medium
|
|
|
| Solving Questions With Brainpower |
Medium
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|
|
| Minimum Operations to Make a Uni-Value Grid |
Medium
|
|
|
| Check if Grid can be Cut into Sections |
Medium
|
|
|
| Count Days Without Meetings |
Medium
|
|
|
| Number of Ways to Arrive at Destination |
Medium
|
|
|
| Count the Number of Complete Components |
Medium
|
|
|
| Find All Possible Recipes from Given Supplies |
Medium
|
|
|
| Minimum Operations to Make Binary Array Elements Equal to One I |
Medium
|
|
|
| Longest Nice Subarray |
Medium
|
|
|
| Minimum Time to Repair Cars |
Medium
|
|
|
| Maximum Candies Allocated to K Children |
Medium
|
|
|
| Zero Array Transformation 3 |
Medium
|
|
|
| Zero Array Transformation 2 |
Medium
|
|
|
| Zero Array Transformation 1 |
Medium
|
|
|
| Number of Substrings Containing All Three Characters |
Medium
|
de-shaw
|
|
| Alternating Groups 2 |
Medium
|
|
|
| Closest Prime Numbers in Range |
Medium
|
|
|
| Count Total Number of Colored Cells |
Medium
|
|
|
| Check if Number is a Sum of Powers of Three |
Medium
|
|
|
| Length of Longest Fibonacci Subsequence |
Medium
|
amazon
baidu
|
|
| Maximum Absolute Sum of Any Subarray |
Medium
|
|
|
| Number of Sub-arrays With Odd Sum |
Medium
|
|
|
| Most Profitable Path in a Tree |
Medium
|
|
|
| Construct Binary Tree from Preorder and Postorder Traversal |
Medium
|
amazon
bloomberg
facebook
google
uber
|
|
| Find Unique Binary String |
Medium
|
|
|
| The k-th Lexicographical String of All Happy Strings of Length n |
Medium
|
microsoft
|
|
| Letter Tile Possibilities |
Medium
|
google
microsoft
|
|
| Find the Punishment Number of an Integer |
Medium
|
|
|
| Product of the Last K Numbers |
Medium
|
google
|
|
| Minimum Operations to Exceed Threshold Value 2 |
Medium
|
|
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