- DSA Problems
Daily Temperatures Problem Solution
Complete Java implementation for daily temperatures problem with stack-based approach and optimal time complexity analysis.
- DSA Patterns
Sliding Window Maximum Problem Solution
Complete Java implementation of the sliding window maximum problem using deque data structure with O(n) time and space complexity analysis.
- DSA Problems
Product of Array Except Self Solution
Efficient Java implementation for calculating product of array elements except self with O(1) space complexity
- DSA Problems
Subarray Sum Equals K Problem Solution
Complete Java implementation for finding subarrays with sum equal to target k, including optimized approaches and time complexity analysis.
- DSA Problems
Subarrays with K Different Integers
Learn to count subarrays containing exactly K distinct integers using sliding window technique with detailed Java implementation.
- DSA Problems
Max Consecutive Ones III Java Solution with Sliding Window
Complete Java implementation for finding maximum consecutive ones with at most k flips, using sliding window technique with O(n) time and space complexity.
- DSA Problems
Sliding Window Maximum Problem Solution
Complete Java implementation of the sliding window maximum problem using deque data structure with O(n) time and space complexity analysis.
- DSA Patterns
Fixed-Size Sliding Window Techniques in Java
Master fixed-size window algorithms including maximum sum subarray, longest substring with k distinct characters, and optimal sliding window patterns for FAANG interviews.
- DSA Patterns
3Sum Problem Solution - Efficient Algorithm for Finding Triplets
Complete Java solution for the classic 3Sum algorithm with two-pointer technique, including time complexity analysis and edge case handling.
- DSA Problems
Container With Most Water Algorithm Solution
Complete Java implementation of the container with most water problem using two-pointer technique with O(n) time and space complexity analysis.
- DSA Problems
Pair Sum in Sorted Array Algorithm Solution
Efficient Java implementation to find two numbers in a sorted array that sum to a target value using two-pointer technique.
- DSA Patterns
Prefix Sum with Hash Maps for Subarray Problems
Master prefix sum techniques with hash maps to efficiently solve subarray sum problems including contiguous subarrays and range queries.
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