| 1851. Minimum Interval to Include Each Query | Solution | Solve | Hard | | |
| 1852. Distinct Numbers in Each Subarray | Solution | Solve | Medium | | |
| 1853. Convert Date Format | Solution | Solve | Easy | - | |
| 1854. Maximum Population Year | Solution | Solve | Easy | | |
| 1855. Maximum Distance Between a Pair of Values | Solution | Solve | Medium | | |
| 1856. Maximum Subarray Min-Product | Solution | Solve | Medium | | |
| 1857. Largest Color Value in a Directed Graph | Solution | Solve | Hard | | |
| 1858. Longest Word With All Prefixes | Solution | Solve | Medium | | |
| 1859. Sorting the Sentence | Solution | Solve | Easy | | |
| 1860. Incremental Memory Leak | Solution | Solve | Medium | | |
| 1861. Rotating the Box | Solution | Solve | Medium | | |
| 1862. Sum of Floored Pairs | Solution | Solve | Hard | - | |
| 1863. Sum of All Subset XOR Totals | Solution | Solve | Easy | | |
| 1864. Minimum Number of Swaps to Make the Binary String Alternating | Solution | Solve | Medium | | |
| 1865. Finding Pairs With a Certain Sum | Solution | Solve | Medium | | |
| 1866. Number of Ways to Rearrange Sticks With K Sticks Visible | Solution | Solve | Hard | | |
| 1867. Orders With Maximum Quantity Above Average | Solution | Solve | Medium | - | |
| 1868. Product of Two Run-Length Encoded Arrays | Solution | Solve | Medium | | |
| 1869. Longer Contiguous Segments of Ones than Zeros | Solution | Solve | Easy | - | |
| 1870. Minimum Speed to Arrive on Time | Solution | Solve | Medium | | |
| 1871. Jump Game VII | Solution | Solve | Medium | | |
| 1872. Stone Game VIII | Solution | Solve | Hard | | |
| 1873. Calculate Special Bonus | Solution | Solve | Easy | | |
| 1874. Minimize Product Sum of Two Arrays | Solution | Solve | Medium | | |
| 1875. Group Employees of the Same Salary | Solution | Solve | Medium | | |
| 1876. Substrings of Size Three with Distinct Characters | Solution | Solve | Easy | | |
| 1877. Minimize Maximum Pair Sum in Array | Solution | Solve | Medium | | |
| 1878. Get Biggest Three Rhombus Sums in a Grid | Solution | Solve | Medium | | |
| 1879. Minimum XOR Sum of Two Arrays | Solution | Solve | Hard | | |
| 1880. Check if Word Equals Summation of Two Words | Solution | Solve | Easy | - | |
| 1881. Maximum Value after Insertion | Solution | Solve | Medium | | |
| 1882. Process Tasks Using Servers | Solution | Solve | Medium | | |
| 1883. Minimum Skips to Arrive at Meeting On Time | Solution | Solve | Hard | | |
| 1884. Egg Drop With 2 Eggs and N Floors | Solution | Solve | Medium | | |
| 1885. Count Pairs in Two Arrays | Solution | Solve | Medium | | |
| 1886. Determine Whether Matrix Can Be Obtained By Rotation | Solution | Solve | Easy | | |
| 1887. Reduction Operations to Make the Array Elements Equal | Solution | Solve | Medium | | |
| 1888. Minimum Number of Flips to Make the Binary String Alternating | Solution | Solve | Medium | | |
| 1889. Minimum Space Wasted From Packaging | Solution | Solve | Hard | | |
| 1890. The Latest Login in 2020 | Solution | Solve | Easy | | |
| 1891. Cutting Ribbons | Solution | Solve | Medium | | |
| 1892. Page Recommendations II | Solution | Solve | Hard | | |
| 1893. Check if All the Integers in a Range Are Covered | Solution | Solve | Easy | | |
| 1894. Find the Student that Will Replace the Chalk | Solution | Solve | Medium | | |
| 1895. Largest Magic Square | Solution | Solve | Medium | | |
| 1896. Minimum Cost to Change the Final Value of Expression | Solution | Solve | Hard | | |
| 1897. Redistribute Characters to Make All Strings Equal | Solution | Solve | Easy | | |
| 1898. Maximum Number of Removable Characters | Solution | Solve | Medium | | |
| 1899. Merge Triplets to Form Target Triplet | Solution | Solve | Medium | | |
| 1900. The Earliest and Latest Rounds Where Players Compete | Solution | Solve | Hard | | |
