Codehurdle
Welcome to Codehurdle!
We break down coding contests and tough problems so you can learn, improve, and win!
What we do:
In-depth post-contest discussions for LeetCode, CodeChef, and Codeforces contests.
Step-by-step video editorials for selected LeetCode problems.
Clear explanations focused on logic, patterns, and problem-solving techniques.
Tips and tricks to help you ace competitive programming and build strong DSA skills.
Whether you're preparing for contests, coding interviews, or just want to level up your skills, this is the place for you.
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Maximum XOR of Subsequences - LeetCode 3681 | Best Intuition + Easy #leetcode #leetcodesolutions
Count Covered Buildings- LeetCode 3531 | Best Intuition + Easy Approach #leetcode #leetcodesolution
Count Stable Subarrays - LeetCode 3748 | Best Intuition + Easy Approach #leetcode #leetcodesolution
Stable Subarrays With Equal Boundary and Interior Sum- LeetCode 3728 | Best Intuition Easy Approach
LeetCode 3577 – Easy Logic for Unlocking Permutations
LeetCode 502 | IPO Problem | Max Profit Using Greedy + Max Heap
Maximize Points After Choosing K Tasks | LeetCode 3767 | Best Intuition + Optimal Solution
LeetCode 3583 | Count Special Triplets | Optimal Prefix + Hashing Intuition
Wiggle Sort II | LeetCode 324 | Best Intuition + Optimal Solution (O(n) Approach Explained)
LeetCode 410 | Split Array Largest Sum | Optimal Solution Explained
LeetCode 1925 | Count Square Sum Triples | Easy Maths Solution Explained
LeetCode 135 | Candy Problem | Two-Pass Greedy Approach Explained
LeetCode 134 | Gas Station | Best Intuition + One-Pass Greedy Solution
Leetcode Weekly Contest 479 | Video Solutions - A to D | by Kumar Prateek | Codehurdle
LeetCode 1524 | Number of Subarrays With Odd Sum | Best Explanation + Optimized Approach
LeetCode 1326 | Minimum Number of Taps to Water a Garden | Greedy + DP Optimal Solution
Leetcode Biweekly Contest 171 | Video Solutions - A to C | by Kumar Prateek | Codehurdle
LeetCode 1187 | Make Array Strictly Increasing | Full Explanation + Optimal DP Solution
LeetCode 1186 – Maximum Subarray Sum With One Deletion | DP + Kadane’s Trick Explained
LeetCode 10 | Regular Expression Matching | Best Intuition + Optimal DP Solution
LeetCode 1504 – Count Submatrices With All Ones | Best Intuition + Optimal Solution
LEETCODE 532: K-diff Pairs in an Array | Hashing + Sorting Explained Clearly
LEETCODE 546: Remove Boxes | Dynamic Programming with State Optimization Explained Clearly
LEETCODE 493 – Reverse Pairs | Merge Sort + Divide & Conquer Explained Clearly
LeetCode 452 – Minimum Number of Arrows to Burst Balloons | Greedy + Sorting Explained Clearly
LeetCode 368 – Largest Divisible Subset | DP + Sorting Explained Clearly
LeetCode 330 – Patching Array | Greedy Algorithm Explained Clearly
LeetCode 1542 – Longest Awesome Substring | Bitmask Trick Explained
Make Sum Divisible by P | LeetCode 1590 | Best Intuition + Optimal Solution
Leetcode Weekly Contest 478 | Video Solutions - A to C | by Shivam Parihar | Codehurdle