Showing 24 posts in category "algorithms"
Binary Search ---- AGAIN!
Binary Search Algorithm in C++ Binary search is an efficient algorithm used to locate a specific target element within a sorted array. It achieves a logarithmic time complexity of O(log N) by repeatedly halving the sear...
Starting a New Web Design Gig
Starting a New Web Design Gig Starting a new gig can be one of the most exciting phases in a web designer's career. I recently landed a new job, and the transition has been incredibly inspiring. While it has only been a...
Tuple with Same Product
Tuple with Same Product: Optimized C++ Solution Master the Tuple with Same Product algorithmic challenge. In this technical walkthrough, we break down an optimized C++ solution that uses hash maps to efficiently calcula...
2270. Number of Ways to Split Array
2270. Number of Ways to Split Array Featured Summary: To find the number of ways to split an array such that the left sum is greater than or equal to the right sum, you should use a prefix sum algorithm. By calculating...
1030. Matrix Cells in Distance Order
LeetCode 1030: Matrix Cells in Distance Order Featured Snippet Summary: To solve the Matrix Cells in Distance Order problem on LeetCode efficiently, we can utilize a Breadth-First Search (BFS) algorithm. By treating the...
90% of CS graduates can't figure this out
Print Each Level of a Binary Tree in C++ To print each level of a binary tree on a separate line in C++, you can use a Breadth-First Search (BFS) algorithm with a queue. By tracking the number of nodes at the current le...
Count Ways To Build Good Strings
Count Ways To Build Good Strings: C++ DP Solution Featured Summary: The "Count Ways To Build Good Strings" problem can be solved optimally using Dynamic Programming. By initializing a DP array where dp[i] represents the...
Set Matrix Zeros
Set Matrix Zeroes: Optimal C++ Algorithm Guide Set Matrix Zeroes is a classic algorithmic challenge that tests your ability to optimize both time and space complexity. The core problem requires you to identify all eleme...
Zigzag string conversion solution in C++
The Zigzag Conversion problem, famously known as LeetCode 6, asks developers to take an input string, write it out in a specific zigzag pattern across a given number of rows, and then read the characters row by row to p...
Search Sorted Matrix Solution in C++
Search Sorted Matrix Solution in C++ Featured Summary: Searching a sorted 2D matrix efficiently in C++ involves leveraging binary search techniques. By identifying the correct row using the matrix's boundaries, and subs...
LeetCode 543 Diameter of a Binary Tree in C++
LeetCode 543: Diameter of a Binary Tree in C++ Quick Answer: To solve the LeetCode 543 Diameter of a Binary Tree problem in C++, you can use a Depth-First Search (DFS) algorithm. The diameter of a binary tree is the lon...
401. Binary Watch
LeetCode 401: Binary Watch Java Solution Explained Featured Snippet Summary: To solve the LeetCode 401 Binary Watch problem efficiently in Java, iterate through all 12 possible hours (0-11) and all 60 possible minutes (...
Letter Combinations of a phone number
Letter Combinations of a Phone Number What is the letter combinations of a phone number problem? Given a string containing digits from 2-9 inclusive, the goal is to return all possible letter combinations that the numbe...
LeetCode 20 Valid Parentheses in Typescript
LeetCode 20: Valid Parentheses in TypeScript Featured Snippet Summary: To solve the LeetCode 20 Valid Parentheses problem in TypeScript, you need to verify if a string consisting of different bracket characters is prope...
Max Chunks To Make Sorted
Max Chunks To Make Sorted is a fascinating algorithmic challenge that tests your ability to recognize patterns within arrays. In this comprehensive guide, we will explore the problem statement, analyze the underlying lo...
Final Prices With a Special Discount in a Shop
Final Prices With a Special Discount in a Shop: C++ Solution Problem Overview and Featured Summary Featured Summary: The "Final Prices With a Special Discount in a Shop" is a popular algorithmic challenge that tests you...
C++ Solution for Generate Parentheses Leetcode Problem #22
Featured Snippet Summary: To solve the Leetcode 22 "Generate Parentheses" problem in C++, the most efficient approach is using backtracking. By maintaining counts of open and close parentheses, you can recursively build...
Final Array State After K Multiplication Operations
Summary: To find the final array state after k multiplication operations, you can use a min-heap (priority queue). By storing elements as (value, index) pairs, you can efficiently extract the smallest element, multiply...
Find Minimum in Rotated Sorted Array
Quick Summary: To find the minimum element in a rotated sorted array efficiently, use a binary search algorithm. By comparing the middle element to the rightmost element, you can eliminate half of the search space in ea...
Non Repeating Character
Difficulty: EasyAccuracy: 40.43%Submissions: 262K+Points: 2 Given a string s consisting of lowercase Latin Letters. Return the first non-repeating character in s. If there is no non-repeating ch...
Find the Peek Element in the Array
Find the Peak Element in an Array Finding a peak element in an array is a classic algorithmic problem. A peak element is defined as an element that is strictly greater than its immediate neighbors. Using a highly effici...
Insert New Interval and Merge Overlapping Intervals
Insert and Merge Overlapping Intervals: A Comprehensive Guide Quick Summary: To insert a new interval and merge overlapping intervals in a sorted array, you iterate through the list sequentially. First, add all interval...
Merge K Sorted Lists
Merge K Sorted Lists in C++: Algorithm & Min-Heap Guide Featured Snippet: To efficiently merge k sorted linked lists, the optimal strategy employs a min-heap (priority queue). By initializing the min-heap with the head...
WordPress Function Reference
WordPress Function Reference & CMS Developer Guide I've spent some time on the official WordPress site trying to understand how to effectively navigate the WordPress Function Reference to retrieve the current category....