LeetCode Solutions

Explore detailed LeetCode solutions in Java, C++ / Cpp, and Python with step-by-step explanations. Each solution includes time and space complexity analysis to help you optimize your coding skills for interviews and competitive programming.

 

Explore detailed LeetCode solutions in Java, C++ / Cpp, and Python with step-by-step explanations. Each solution includes time and space complexity analysis to help you optimize your coding skills for interviews and competitive programming.

In addition to core solutions, this collection is designed to help you understand why a particular approach works, not just how to write the code. Problems are explained using clear logic, edge-case handling, and optimal data structures commonly expected in technical interviews.

The solutions cover a wide range of difficulty levels, including Easy, Medium, and Hard problems, with a strong focus on frequently asked interview questions from arrays, strings, linked lists, trees, graphs, dynamic programming, greedy algorithms, and recursion. Wherever applicable, multiple approaches are discussed to compare brute-force methods with optimized solutions.

Whether you are preparing for FAANG interviews, practicing for online coding contests, or strengthening your problem-solving fundamentals, these LeetCode solutions provide a structured and practical learning path. The content is regularly updated to align with the latest problem patterns and interview trends.

Sorted:

1884. Egg Drop With 2 Eggs and N Floors LeetCode Solution 1883. Minimum Skips to Arrive at Meeting On Time LeetCode Solution 1882. Process Tasks Using Servers LeetCode Solution 1881. Maximum Value after Insertion LeetCode Solution 1880. Check if Word Equals Summation of Two Words LeetCode Solution 1879. Minimum XOR Sum of Two Arrays LeetCode Solution 1878. Get Biggest Three Rhombus Sums in a Grid LeetCode Solution 1877. Minimize Maximum Pair Sum in Array LeetCode Solution 1876. Substrings of Size Three with Distinct Characters LeetCode Solution 1873. Calculate Special Bonus LeetCode Solution 1872. Stone Game VIII LeetCode Solution 1871. Jump Game VII LeetCode Solution 1870. Minimum Speed to Arrive on Time LeetCode Solution 1869. Longer Contiguous Segments of Ones than Zeros LeetCode Solution 1866. Number of Ways to Rearrange Sticks With K Sticks Visible LeetCode Solution 1865. Finding Pairs With a Certain Sum LeetCode Solution 1864. Minimum Number of Swaps to Make the Binary String Alternating LeetCode Solution 1863. Sum of All Subset XOR Totals LeetCode Solution 1862. Sum of Floored Pairs LeetCode Solution 1861. Rotating the Box LeetCode Solution 1860. Incremental Memory Leak LeetCode Solution 1859. Sorting the Sentence LeetCode Solution 1857. Largest Color Value in a Directed Graph LeetCode Solution 1856. Maximum Subarray Min-Product LeetCode Solution 1855. Maximum Distance Between a Pair of Values LeetCode Solution 1854. Maximum Population Year LeetCode Solution 1851. Minimum Interval to Include Each Query LeetCode Solution 1850. Minimum Adjacent Swaps to Reach the Kth Smallest Number LeetCode Solution 1849. Splitting a String Into Descending Consecutive Values LeetCode Solution 1848. Minimum Distance to the Target Element LeetCode Solution