| 1901. Find a Peak Element II | Solution | Solve | Medium | | |
| 1902. Depth of BST Given Insertion Order | Solution | Solve | Medium | - | |
| 1903. Largest Odd Number in String | Solution | Solve | Easy | | |
| 1904. The Number of Full Rounds You Have Played | Solution | Solve | Medium | | |
| 1905. Count Sub Islands | Solution | Solve | Medium | | |
| 1906. Minimum Absolute Difference Queries | Solution | Solve | Medium | | |
| 1907. Count Salary Categories | Solution | Solve | Medium | | |
| 1908. Game of Nim | Solution | Solve | Medium | - | |
| 1909. Remove One Element to Make the Array Strictly Increasing | Solution | Solve | Easy | | |
| 1910. Remove All Occurrences of a Substring | Solution | Solve | Medium | | |
| 1911. Maximum Alternating Subsequence Sum | Solution | Solve | Medium | | |
| 1912. Design Movie Rental System | Solution | Solve | Hard | | |
| 1913. Maximum Product Difference Between Two Pairs | Solution | Solve | Easy | | |
| 1914. Cyclically Rotating a Grid | Solution | Solve | Medium | - | |
| 1915. Number of Wonderful Substrings | Solution | Solve | Medium | | |
| 1916. Count Ways to Build Rooms in an Ant Colony | Solution | Solve | Hard | | |
| 1917. Leetcodify Friends Recommendations | Solution | Solve | Hard | | |
| 1918. Kth Smallest Subarray Sum | Solution | Solve | Medium | | |
| 1919. Leetcodify Similar Friends | Solution | Solve | Hard | | |
| 1920. Build Array from Permutation | Solution | Solve | Easy | | |
| 1921. Eliminate Maximum Number of Monsters | Solution | Solve | Medium | | |
| 1922. Count Good Numbers | Solution | Solve | Medium | | |
| 1923. Longest Common Subpath | Solution | Solve | Hard | | |
| 1924. Erect the Fence II | Solution | Solve | Hard | | |
| 1925. Count Square Sum Triples | Solution | Solve | Easy | | |
| 1926. Nearest Exit from Entrance in Maze | Solution | Solve | Medium | | |
| 1927. Sum Game | Solution | Solve | Medium | | |
| 1928. Minimum Cost to Reach Destination in Time | Solution | Solve | Hard | | |
| 1929. Concatenation of Array | Solution | Solve | Easy | | |
| 1930. Unique Length-3 Palindromic Subsequences | Solution | Solve | Medium | | |
| 1931. Painting a Grid With Three Different Colors | Solution | Solve | Hard | | |
| 1932. Merge BSTs to Create Single BST | Solution | Solve | Hard | | |
| 1933. Check if String Is Decomposable Into Value-Equal Substrings | Solution | Solve | Easy | - | |
| 1934. Confirmation Rate | Solution | Solve | Medium | | |
| 1935. Maximum Number of Words You Can Type | Solution | Solve | Easy | | |
| 1936. Add Minimum Number of Rungs | Solution | Solve | Medium | - | |
| 1937. Maximum Number of Points with Cost | Solution | Solve | Medium | | |
| 1938. Maximum Genetic Difference Query | Solution | Solve | Hard | | |
| 1939. Users That Actively Request Confirmation Messages | Solution | Solve | Easy | - | |
| 1940. Longest Common Subsequence Between Sorted Arrays | Solution | Solve | Medium | | |
| 1941. Check if All Characters Have Equal Number of Occurrences | Solution | Solve | Easy | | |
| 1942. The Number of the Smallest Unoccupied Chair | Solution | Solve | Medium | | |
| 1943. Describe the Painting | Solution | Solve | Medium | | |
| 1944. Number of Visible People in a Queue | Solution | Solve | Hard | | |
| 1945. Sum of Digits of String After Convert | Solution | Solve | Easy | | |
| 1946. Largest Number After Mutating Substring | Solution | Solve | Medium | | |
| 1947. Maximum Compatibility Score Sum | Solution | Solve | Medium | | |
| 1948. Delete Duplicate Folders in System | Solution | Solve | Hard | | |
| 1949. Strong Friendship | Solution | Solve | Medium | | |
| 1950. Maximum of Minimum Values in All Subarrays | Solution | Solve | Medium | | |
