| 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 | | |
| The Latest Login in 2020 | Easy | | |
| The Two Sneaky Numbers of Digitville | Easy | | |
| Thousand Separator | Easy | | |
| Timeout Cancellation | Easy | | |
| Two Furthest Houses With Different Colors | Easy | | |
| Unique Morse Code Words | Easy | apple
google | |
| Valid Mountain Array | Easy | google
uber | |
| Valid Word | Easy | | |
| XOR Operation in an Array | Easy | | |
| Bitwise OR of Adjacent Elements | Easy | | |
| Books with NULL Ratings | Easy | | |
| Count Numbers With Unique Digits II | Easy | | |
| Find Candidates for Data Scientist Position | Easy | | |
| Premier League Table Ranking | Easy | | |
| Array Upper Bound | Easy | | |
| Bikes Last Time Used | Easy | | |
| Calculate Compressed Mean | Easy | | |
| Concatenate the Name and the Profession | Easy | | |
| Count Artist Occurrences On Spotify Ranking List | Easy | | |
| Count Houses in a Circular Street | Easy | | |
| Extract Kth Character From The Rope Tree | Easy | | |
| Find Latest Salaries | Easy | | |
| Highest Salaries Difference | Easy | | |
| Infinite Method Object | Easy | | |
| Loan Types | Easy | | |
| Partial Function with Placeholders | Easy | | |
| All the Matches of the League | Easy | | |
| Check if an Array Is Consecutive | Easy | | |
| Form a Chemical Bond | Easy | | |
| Sort the Olympic Table | Easy | | |
| The Users That Are Eligible for Discount | Easy | | |
| All Valid Triplets That Can Represent a Country | Easy | | |
| Check if String Is Decomposable Into Value-Equal Substrings | Easy | | |
| Counting Elements | Easy | | |
| Delete N Nodes After M Nodes of a Linked List | Easy | microsoft | |
| Faulty Sensor | Easy | | |
| Find Customers With Positive Revenue this Year | Easy | | |