| 3351. Sum of Good Subsequences | Solution | Solve | Hard | | |
| 3352. Count K-Reducible Numbers Less Than N | Solution | Solve | Hard | | |
| 3353. Minimum Total Operations | Solution | Solve | Easy | - | |
| 3354. Make Array Elements Equal to Zero | Solution | Solve | Easy | | |
| 3355. Zero Array Transformation I | Solution | Solve | Medium | | |
| 3356. Zero Array Transformation II | Solution | Solve | Medium | | |
| 3357. Minimize the Maximum Adjacent Element Difference | Solution | Solve | Hard | | |
| 3358. Books with NULL Ratings | Solution | Solve | Easy | - | |
| 3359. Find Sorted Submatrices With Maximum Element at Most K | Solution | Solve | Hard | - | |
| 3360. Stone Removal Game | Solution | Solve | Easy | - | |
| 3361. Shift Distance Between Two Strings | Solution | Solve | Medium | | |
| 3362. Zero Array Transformation III | Solution | Solve | Medium | | |
| 3363. Find the Maximum Number of Fruits Collected | Solution | Solve | Hard | | |
| 3364. Minimum Positive Sum Subarray | Solution | Solve | Easy | - | |
| 3365. Rearrange K Substrings to Form Target String | Solution | Solve | Medium | - | |
| 3366. Minimum Array Sum | Solution | Solve | Medium | | |
| 3367. Maximize Sum of Weights after Edge Removals | Solution | Solve | Hard | | |
| 3368. First Letter Capitalization | Solution | Solve | Hard | - | |
| 3369. Design an Array Statistics Tracker | Solution | Solve | Hard | | |
| 3370. Smallest Number With All Set Bits | Solution | Solve | Easy | | |
| 3371. Identify the Largest Outlier in an Array | Solution | Solve | Medium | | |
| 3372. Maximize the Number of Target Nodes After Connecting Trees I | Solution | Solve | Medium | | |
| 3373. Maximize the Number of Target Nodes After Connecting Trees II | Solution | Solve | Hard | | |
| 3374. First Letter Capitalization II | Solution | Solve | Hard | - | |
| 3874. Valid Subarrays With Exactly One Peak | Solution | Solve | Medium | - | |
| 3865. Reverse K Subarrays | Solution | Solve | Medium | - | |
| 3876. Construct Uniform Parity Array II | Solution | Solve | Medium | | |
| 3875. Construct Uniform Parity Array I | Solution | Solve | Easy | | |
| 3868. Minimum Cost to Equalize Arrays Using Swaps | Solution | Solve | Medium | | |
| 3866. First Unique Even Element | Solution | Solve | Easy | - | |
| 3851. Maximum Requests Without Violating the Limit | Solution | Solve | Medium | - | |
| 3873. Maximum Points Activated with One Addition | Solution | Solve | Hard | - | |
| 3871. Count Commas in Range II | Solution | Solve | Medium | - | |
| 3861. Minimum Capacity Box | Solution | Solve | Easy | - | |
| 3870. Count Commas in Range | Solution | Solve | Easy | - | |
| 3867. Sum of GCD of Formed Pairs | Solution | Solve | Medium | | |
| 3860. Unique Email Groups | Solution | Solve | Medium | - | |
| 3862. Find the Smallest Balanced Index | Solution | Solve | Medium | | |
| 3855. Sum of K-Digit Numbers in a Range | Solution | Solve | Hard | - | |
| 3852. Smallest Pair With Different Frequencies | Solution | Solve | Easy | | |
| 3872. Longest Arithmetic Sequence After Changing At Most One Element | Solution | Solve | Medium | | |
| 3856. Trim Trailing Vowels | Solution | Solve | Easy | - | |
| 3837. Delayed Count of Equal Elements | Solution | Solve | Medium | | |
| 3848. Check Digitorial Permutation | Solution | Solve | Medium | | |
| 3847. Find the Score Difference in a Game | Solution | Solve | Medium | - | |
| 3878. Count Good Subarrays | Solution | Solve | Hard | | |
| 3844. Longest Almost-Palindromic Substring | Solution | Solve | Medium | - | |
| 3863. Minimum Operations to Sort a String | Solution | Solve | Medium | | |
| 3854. Minimum Operations to Make Array Parity Alternating | Solution | Solve | Medium | - | |
| 3843. First Element with Unique Frequency | Solution | Solve | Medium | - | |
