Coding Practice Hub

Master DSA, competitive programming, and interview questions with daily challenges, curated problems, and progress tracking.

4
of 13
Problems Solved
🎯
14
Total Attempts
🔥
5 days
Current Streak
📈
31%
Progress

Today's Coding Challenge

Two Sum

Find two numbers that add up to a target

Difficulty: easyTime Limit: 30 min
🔍
Showing 13 of 13 problems

Two Sum

Find two numbers that add up to a target

Easy3 attempts
Arrays
LeetCodeHackerRank

Container With Most Water

Find two lines that together with x-axis form a container

Medium1 attempt
ArraysTwo Pointers
LeetCodeCodeSignal

Median of Two Sorted Arrays

Find the median of two sorted arrays

Hard
ArraysBinary Search
LeetCodeHackerEarth

Longest Substring Without Repeating Characters

Find the length of the longest substring

Medium2 attempts
StringSliding Window
LeetCodeCodeSignal

Palindrome Number

Determine if an integer is a palindrome

Easy1 attempt
StringMath
LeetCodeHackerRank

Regular Expression Matching

Match strings with regular expressions

Hard
StringDynamic Programming
LeetCodeAtCoder

Binary Tree Level Order Traversal

Traverse a binary tree level by level

Medium1 attempt
TreesBFS
LeetCodeHackerRank

Lowest Common Ancestor

Find the LCA of two nodes in a binary tree

Medium2 attempts
TreesDFS
LeetCodeCodeSignal

Binary Tree Maximum Path Sum

Find the maximum path sum in a binary tree

Hard
TreesDFSDynamic Programming
LeetCodeHackerEarth

Clone Graph

Clone an undirected graph

Medium1 attempt
GraphsBFSDFS
LeetCodeCodeSignal

Shortest Path in Graph

Find the shortest path between two nodes

Medium
GraphsDijkstraBFS
LeetCodeCodeforces

Climbing Stairs

Count ways to climb stairs

Easy1 attempt
Dynamic Programming
LeetCodeHackerRank

Coin Change

Find minimum coins needed for a total

Medium2 attempts
Dynamic Programming
LeetCodeHackerEarth

💡 Pro Tips for Success

Consistency is Key

Solve at least one problem daily to maintain your streak and build momentum.

Start with Easy Problems

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Focus on One Topic

Master one data structure or algorithm at a time for better understanding.

Track Your Progress

Review completed problems weekly and analyze patterns in your mistakes.

Understand, Don't Memorize

Focus on understanding the approach rather than memorizing solutions.

Join Communities

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