| Strassen Matrix Multiplication Algorithm |
Medium
|
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| The Number of Weak Characters in the Game |
Medium
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|
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| Two City Scheduling |
Medium
|
amazon
bloomberg
facebook
google
|
|
| Unbounded Knapsack Problem |
Medium
|
|
|
| Wave Sort |
Medium
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adobe
google
|
|
| Wiggle Sort 2 - No Adjacent Duplicates |
Medium
|
airbnb
akuna-capital
facebook
google
paypal
|
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| Wiggle Subsequence |
Medium
|
amazon
facebook
uber
|
|
| Word Ladder - Get shortest ladder |
Medium
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|
|
| Word Ladder - Get shortest ladder by changing, adding or removing one letter at a time |
Medium
|
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|
| Longest Unequal Adjacent Groups Subsequence II |
Medium
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|
| Total Characters in String After Transformations I |
Medium
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| Find Minimum Time to Reach Last Room II |
Medium
|
|
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| 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
|
|
|
| Coins In a Line Game |
Medium
|
square
google
|
|
| 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
|
|
|
| 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
|
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|
| Longest Nice Subarray |
Medium
|
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| Minimum Time to Repair Cars |
Medium
|
|
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| 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
|
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| Most Profitable Path in a Tree |
Medium
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