Easy

Title	Difficulty	Companies	Videos
Number of Even and Odd Bits	Easy
Number of Good Pairs	Easy
Number of Students Doing Homework at a Given Time	Easy
Number of Valid Clock Times	Easy
Odd String Difference	Easy
Partition Array Into Three Parts With Equal Sum	Easy	amazon microsoft
Path Crossing	Easy	amazon
Percentage of Letter in String	Easy
Positions of Large Groups	Easy	google
Primary Department for Each Employee	Easy
Project Employees I	Easy	facebook
Projection Area of 3D Shapes	Easy
Queries Quality and Percentage	Easy	facebook
Rearrange Characters to Make Target String	Easy
Rearrange Spaces Between Words	Easy
Redistribute Characters to Make All Strings Equal	Easy
Reformat Date	Easy	twilio
Reformat Phone Number	Easy
Reformat The String	Easy	microsoft
Rename Columns	Easy
Replace All ?'s to Avoid Consecutive Repeating Characters	Easy
Replace All Digits with Characters	Easy
Reshape Data- Concatenate	Easy
Reshape Data- Melt	Easy
Reshape the Matrix	Easy	mathworks
Rings and Rods	Easy
Robot Return to Origin	Easy	amazon goldman-sachs google
Running Sum of 1d Array	Easy	bloomberg google
Self Dividing Numbers	Easy	adobe epic-systems tesla
Semi-Ordered Permutation	Easy
Shortest Subarray With OR at Least K I	Easy
Shuffle String	Easy	facebook microsoft
Sleep	Easy
Slowest Key	Easy
Smallest Even Multiple	Easy
Sort Array By Parity II	Easy	amazon
Sort By	Easy
Sorting the Sentence	Easy
Special Array I	Easy
Split a String in Balanced Strings	Easy	amazon apple
Split With Minimum Sum	Easy
Strong Password Checker II	Easy
Subarrays Distinct Element Sum of Squares I	Easy
Substrings of Size Three with Distinct Characters	Easy
Sum Multiples	Easy
Sum of Digits in Base K	Easy
Sum of Root To Leaf Binary Numbers	Easy	amazon
Sum of Squares of Special Elements	Easy
Sum of Unique Elements	Easy
Surface Area of 3D Shapes	Easy