Google Algorithm Updates: 2003-2025

Google rolls out algorithm updates over time to improve the search experience for the users and weed out the non-performing or black-hat websites. Digital marketers and online businesses should update...
0 Read More

Linear Search

Linear Search
Linear search is the simplest searching algorithm. It works by checking each element in the list one by one, starting from the beginning, until it finds the item you're looking for. Working of...
0 Read More

Understanding Dynamic Programming

Dynamic Programming (DP) is a technique used to solve problems by breaking them into smaller subproblems and storing the results to avoid redundant work.One of the most basic examples is calculating t...
0 Read More

2843. Count Symmetric Integers

2843. Count Symmetric IntegersDifficulty: EasyTopics: Math, EnumerationYou are given two positive integers low and high.An integer x consisting of 2 * n digits is symmetric if the sum of the first n d...
0 Read More

3272. Find the Count of Good Integers

3272. Find the Count of Good IntegersDifficulty: HardTopics: Hash Table, Math, Combinatorics, EnumerationYou are given two positive integers n and k.An integer x is called k-palindromic if: x is a pa...
0 Read More