| 83 | Remove Duplicates From Sorted List | Linked List | Easy |
| 101 | Symmetric Tree | Tree | Easy |
| 104 | Maximum Depth Of Binary Tree | Tree | Easy |
| 118 | Pascals Triangle | Array | Easy |
| 175 | Combine Two Tables | Database | Easy |
| 181 | Employees Earning More Than Their Managers | Database | Easy |
| 182 | Duplicate Emails | Database | Easy |
| 183 | Customers Who Never Order | Database | Easy |
| 196 | Delete Duplicate Emails | Database | Easy |
| 203 | Remove Linked List Elements | Linked List | Easy |
| 231 | Power Of Two | Math | Easy |
| 326 | Power Of Three | Math | Easy |
| 342 | Power Of Four | Math | Easy |
| 345 | Reverse Vowels Of A String | String | Easy |
| 577 | Employee Bonus | Database | Easy |
| 594 | Longest Harmonious Subsequence | Array | Easy |
| 777 | Toeplitz Matrix | Array | Easy |
| 812 | Rotate String | String | Easy |
| 830 | Largest Triangle Area | Array | Easy |
| 920 | Uncommon Words From Two Sentences | String | Easy |
| 969 | Number Of Recent Calls | Design | Easy |
| 1018 | Largest Perimeter Triangle | Array | Easy |
| 1227 | Number Of Equivalent Domino Pairs | Array | Easy |
| 1256 | Rank Transform Of An Array | Array | Easy |
| 1293 | Three Consecutive Odds | Array | Easy |
| 1302 | Delete Characters To Make Fancy String | String | Easy |
| 1353 | Find Resultant Array After Removing Anagrams | Array | Easy |
| 1426 | Find N Unique Integers Sum Up To Zero | Array | Easy |
| 1440 | Convert Integer To The Sum Of Two No Zero Integers | Math | Easy |
| 1448 | Maximum 69 Number | Math | Easy |
| 1468 | Check If N And Its Double Exist | Array | Easy |
| 1500 | Count Largest Group | Math | Easy |
| 1510 | Find Lucky Integer In An Array | Array | Easy |
| 1524 | String Matching In An Array | Array | Easy |
| 1566 | Check If A Word Occurs As A Prefix Of Any Word In A Sentence | String | Easy |
| 1570 | Final Prices With A Special Discount In A Shop | Array | Easy |
| 1656 | Count Good Triplets | Array | Easy |
| 1670 | Patients With A Condition | Database | Easy |
| 1755 | Defuse The Bomb | Array | Easy |
| 1801 | Average Time Of Process Per Machine | Database | Easy |
| 1811 | Fix Names In A Table | Database | Easy |
| 1817 | Calculate Money In Leetcode Bank | Math | Easy |
| 1878 | Check If Array Is Sorted And Rotated | Array | Easy |
| 1915 | Check If One String Swap Can Make Strings Equal | String | Easy |
| 1927 | Maximum Ascending Subarray Sum | Array | Easy |
| 1993 | Sum Of All Subset Xor Totals | Array | Easy |
| 2048 | Build Array From Permutation | Array | Easy |
| 2137 | Final Value Of Variable After Performing Operations | Array | Easy |
| 2204 | Find Subsequence Of Length K With The Largest Sum | Array | Easy |
| 2260 | Divide A String Into Groups Of Size K | String | Easy |
| 2277 | Count Equal And Divisible Pairs In An Array | Array | Easy |
| 2292 | Counting Words With A Given Prefix | Array | Easy |
| 2308 | Divide Array Into Equal Pairs | Array | Easy |
| 2316 | Count Hills And Valleys In An Array | Array | Easy |
| 2320 | Find All K Distant Indices In An Array | Array | Easy |
| 2346 | Largest 3 Same Digit Number In String | String | Easy |
| 2463 | Minimum Recolors To Get K Consecutive Black Blocks | String | Easy |
| 2551 | Apply Operations To An Array | Array | Easy |
| 2580 | Circular Sentence | String | Easy |
| 2692 | Take Gifts From The Richest Pile | Array | Easy |
| 2707 | Merge Two 2D Arrays By Summing Values | Array | Easy |
| 2998 | Count Symmetric Integers | Math | Easy |
| 3154 | Maximum Value Of An Ordered Triplet I | Array | Easy |
| 3165 | Find Indices With Index And Value Difference I | Array | Easy |
| 3172 | Divisible And Non Divisible Sums Difference | Math | Easy |
| 3194 | Find Words Containing Character | Array | Easy |
| 3227 | Find Missing And Repeated Values | Array | Easy |
| 3242 | Count Elements With Maximum Frequency | Array | Easy |
| 3251 | Maximum Area Of Longest Diagonal Rectangle | Array | Easy |
| 3321 | Type Of Triangle | Array | Easy |
| 3372 | Longest Strictly Increasing Or Strictly Decreasing Subarray | Array | Easy |
| 3396 | Valid Word | String | Easy |
| 3447 | Clear Digits | String | Easy |
| 3555 | Final Array State After K Multiplication Operations I | Array | Easy |
| 3600 | Find The K Th Character In String Game I | Math | Easy |
| 3612 | Adjacent Increasing Subarrays Detection I | Array | Easy |
| 3617 | Find The Original Typed String I | String | Easy |
| 3621 | Minimum Operations To Make Array Values Equal To K | Array | Easy |
| 3651 | Transformed Array | Array | Easy |
| 3656 | Minimum Number Of Operations To Make Elements In Array Distinct | Array | Easy |
| 3753 | Maximum Difference Between Even And Odd Frequency I | String | Easy |
| 3768 | Check If Digits Are Equal In String After Operations I | Math | Easy |
| 3788 | Maximum Unique Subarray Sum After Deletion | Array | Easy |
| 3790 | Fruits Into Baskets Ii | Array | Easy |
| 3817 | Maximum Containers On A Ship | Math | Easy |
| 3830 | Find Closest Person | Math | Easy |
| 3872 | Find Most Frequent Vowel And Consonant | String | Easy |