| 1766. Tree of Coprimes | | | Solve | Hard | | |
| 1767. Find the Subtasks That Did Not Execute | | | Solve | Hard | | |
| 1770. Maximum Score from Performing Multiplication Operations | | | Solve | Hard | | |
| 1776. Car Fleet II | | | Solve | Hard | | |
| 1781. Sum of Beauty of All Substrings | | | Solve | Medium | | |
| 1786. Number of Restricted Paths From First to Last Node | | | Solve | Medium | | |
| 1793. Maximum Score of a Good Subarray | | | Solve | Hard | | |
| 1794. Count Pairs of Equal Substrings With Minimum Difference | | | Solve | Medium | | |
| 1803. Count Pairs With XOR in a Range | | | Solve | Hard | | |
| 1806. Minimum Number of Operations to Reinitialize a Permutation | | | Solve | Medium | | |
| 1807. Evaluate the Bracket Pairs of a String | | | Solve | Medium | | |
| 1810. Minimum Path Cost in a Hidden Grid | | | Solve | Medium | | |
| 1813. Sentence Similarity III | | | Solve | Medium | | |
| 1815. Maximum Number of Groups Getting Fresh Donuts | | | Solve | Hard | | |
| 1820. Maximum Number of Accepted Invitations | | | Solve | Medium | | |
| 1821. Find Customers With Positive Revenue this Year | | | Solve | Easy | | |
| 1825. Finding MK Average | | | Solve | Hard | | |
| 1828. Queries on Number of Points Inside a Circle | | | Solve | Medium | | |
| 1834. Single-Threaded CPU | | | Solve | Medium | | |
| 1844. Replace All Digits with Characters | | | Solve | Easy | | |
| 1850. Minimum Adjacent Swaps to Reach the Kth Smallest Number | | | Solve | Medium | | |
| 1851. Minimum Interval to Include Each Query | | | Solve | Hard | | |
| 1854. Maximum Population Year | | | Solve | Easy | | |
| 1858. Longest Word With All Prefixes | | | Solve | Medium | | |
| 1859. Sorting the Sentence | | | Solve | Easy | | |
| 1866. Number of Ways to Rearrange Sticks With K Sticks Visible | | | Solve | Hard | | |
| 1870. Minimum Speed to Arrive on Time | | | Solve | Medium | | |
| 1871. Jump Game VII | | | Solve | Medium | | |
| 1874. Minimize Product Sum of Two Arrays | | | Solve | Medium | | |
| 1877. Minimize Maximum Pair Sum in Array | | | Solve | Medium | | |
| 1882. Process Tasks Using Servers | | | Solve | Medium | | |
| 1883. Minimum Skips to Arrive at Meeting On Time | | | Solve | Hard | | |
| 1885. Count Pairs in Two Arrays | | | Solve | Medium | | |
| 1888. Minimum Number of Flips to Make the Binary String Alternating | | | Solve | Medium | | |
| 1889. Minimum Space Wasted From Packaging | | | Solve | Hard | | |
| 1896. Minimum Cost to Change the Final Value of Expression | | | Solve | Hard | | |
| 1899. Merge Triplets to Form Target Triplet | | | Solve | Medium | | |
| 1900. The Earliest and Latest Rounds Where Players Compete | | | Solve | Hard | | |
| 1901. Find a Peak Element II | | | Solve | Medium | | |
| 1906. Minimum Absolute Difference Queries | | | Solve | Medium | | |
| 1910. Remove All Occurrences of a Substring | | | Solve | Medium | | |
| 1915. Number of Wonderful Substrings | | | Solve | Medium | | |
| 1918. Kth Smallest Subarray Sum | | | Solve | Medium | | |
| 1920. Build Array from Permutation | | | Solve | Easy | | |
| 1921. Eliminate Maximum Number of Monsters | | | Solve | Medium | | |
| 1922. Count Good Numbers | | | Solve | Medium | | |
| 1924. Erect the Fence II | | | Solve | Hard | | |
| 1929. Concatenation of Array | | | Solve | Easy | | |
| 1930. Unique Length-3 Palindromic Subsequences | | | Solve | Medium | | |
| 1931. Painting a Grid With Three Different Colors | | | Solve | Hard | | |