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Title	Difficulty	Videos	Companies
Distinct Echo Substrings	hard	-	google
Convert Integer to the Sum of Two No-Zero Integers	easy	-	hrt
Minimum Flips to Make a OR b Equal to c	medium	-	microsoft
Number of Operations to Make Network Connected	medium	-	akuna-capital mathworks
Minimum Distance to Type a Word Using Two Fingers	hard	-	google
Restaurant Growth	medium	-	point72
Ads Performance	easy	-	facebook
Maximum 69 Number	easy	-	hrt
Print Words Vertically	medium	-	microsoft
Delete Leaves With a Given Value	medium		amazon google
Minimum Number of Taps to Open to Water a Garden	hard	-	akuna-capital google twitter
List the Products Ordered in a Period	easy	-	amazon
Break a Palindrome	medium	-	expedia jpmorgan roblox
Sort the Matrix Diagonally	medium	-	quora
Reverse Subarray To Maximize Array Value	hard	-	codenation
Rank Transform of an Array	easy		google
Remove Palindromic Subsequences	easy	-	amazon
Filter Restaurants by Vegan-Friendly, Price and Distance	medium	-	yelp
Find the City With the Smallest Number of Neighbors at a Threshold Distance Problem	medium		uber
Minimum Difficulty of a Job Schedule	hard	-	amazon turvo
Number of Transactions per Visit	hard	-	machine-zone machinezone
The K Weakest Rows in a Matrix	easy	-	amazon
Reduce Array Size to The Half	medium	-	akuna-capital
Maximum Product of Splitted Binary Tree	medium	-	amazon bytedance microsoft
Jump Game 5	hard	-
Movie Rating	medium	-	sap
Number of Steps to Reduce a Number to Zero	easy	-	google hrt
Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold	medium	-	linkedin
Angle Between Hands of a Clock	medium	-	amazon microsoft
Jump Game 4	hard	-	google
Check If N and Its Double Exist	easy	-	google
Minimum Number of Steps to Make Two Strings Anagram	medium	-	bloomberg twitter
Tweet Counts Per Frequency	medium	-	twitter
Maximum Students Taking Exam	hard	-	sap
Students With Invalid Departments	easy	-	amazon
Count Negative Numbers in a Sorted Matrix	easy	-	amazon
Product of the Last K Numbers	medium		google
Maximum Number of Events That Can Be Attended	medium	-	visa
Construct Target Array With Multiple Sums	hard	-	quora
Activity Participants	medium	-	ibm
Sort Integers by The Number of 1 Bits	easy	-
Apply Discount Every n Orders	medium	-	facebook
Number of Substrings Containing All Three Characters	medium	-	de-shaw
Count All Valid Pickup and Delivery Options	hard	-	doordash
Number of Days Between Two Dates	easy	-	amazon facebook
Validate Binary Tree Nodes	medium	-	facebook
Closest Divisors	medium	-	amazon
Largest Multiple of Three	hard	-	amazon
Number of Trusted Contacts of a Customer	medium	-	roblox
How Many Numbers Are Smaller Than the Current Number	easy	-	adobe amazon google

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