- 40
- 1 895
AlgoDaily
India
เข้าร่วมเมื่อ 25 พ.ย. 2020
Welcome to AlgoDaily! I’m a Candidate Master on Codeforces, a 5★ coder on CodeChef, and a Guardian on LeetCode. On this channel, I share daily LeetCode Problem of the Day solutions, contest editorials, and tips to simplify algorithms and sharpen your coding skills.
LeetCode 2349 | Design a Number Container System | Ordered Set + HashMap | Step-by-Step Explanation
In this video, we break down LeetCode 2349 - Design a Number Container System with a clear explanation, step-by-step dry run, and optimized C++ solution.
Code ⬇️
codebeautify.org/alleditor/y25d38956
🔹 Problem Statement & Goals
🔹 Understanding "distinct" & expected behavior
🔹 Test Case Walkthrough with Visualization
🔹 Brute Force vs. Optimized Approach
🔹 Time & Space Complexity Analysis
🔹 Line-by-line Explanation of Code
By the end, you’ll have a solid understanding of how to implement this system efficiently! 💡
💬 Drop your questions in the comments! Don't forget to like, share, and subscribe for more LeetCode explanations! 🔥
#LeetCode #CodingInterview #CPlusPlus #DataStructures #CompetitiveProgramming #LeetCodeSolutions #DSA #Coding #Programming #Tech #potd
Code ⬇️
codebeautify.org/alleditor/y25d38956
🔹 Problem Statement & Goals
🔹 Understanding "distinct" & expected behavior
🔹 Test Case Walkthrough with Visualization
🔹 Brute Force vs. Optimized Approach
🔹 Time & Space Complexity Analysis
🔹 Line-by-line Explanation of Code
By the end, you’ll have a solid understanding of how to implement this system efficiently! 💡
💬 Drop your questions in the comments! Don't forget to like, share, and subscribe for more LeetCode explanations! 🔥
#LeetCode #CodingInterview #CPlusPlus #DataStructures #CompetitiveProgramming #LeetCodeSolutions #DSA #Coding #Programming #Tech #potd
มุมมอง: 34
วีดีโอ
Leetcode 3160 | Find the Number of Distinct Colors Among the Balls | Map & Set | LeetCode POTD
มุมมอง 202 ชั่วโมงที่ผ่านมา
In this video, we solve Leetcode 3160: "Find the Number of Distinct Colors Among the Balls" using an efficient Map & Set-based approach in C . The problem requires tracking distinct colors as balls are painted based on queries. We break down the problem step-by-step, discuss constraints, and implement an optimal solution with O(n log n) complexity. 🔹 Topics Covered: ✔️ Problem explanation with ...
LeetCode 1726 | Tuple with Same Product | LeetCode 1726 | Hash Map + Combinatorics | LeetCode POTD
มุมมอง 384 ชั่วโมงที่ผ่านมา
🔢 LeetCode 1726: Tuple with Same Product 🔢 Code ⬇️ codebeautify.org/alleditor/y25591e16 In this video, we solve the Tuple with Same Product problem using an optimized approach with Hash Map Combinatorics in C . 🚀 ✅ Problem Breakdown ✅ Understanding Distinct Tuples ✅ Mathematical Formula & Combinations ✅ Efficient C Implementation ✅ Time & Space Complexity Analysis Time Complexity: O(n²) Space C...
LeetCode 1790 | Check if One String Swap Can Make Strings Equal | Two Pointer | Leetcode Daily POTD
มุมมอง 257 ชั่วโมงที่ผ่านมา
Welcome to Day 36 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y25a0484a In this video, we tackle LeetCode 1790: "Check if One String Swap Can Make Strings Equal." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 1800 | Maximum Ascending Subarray Sum | Greedy | Easy | Leetcode daily problem of the day
มุมมอง 249 ชั่วโมงที่ผ่านมา
Welcome to Day 35 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y25472b15 In this video, we tackle LeetCode 1800: "Maximum Ascending Subarray Sum." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 3105 | Longest Strictly Increasing or Strictly Decreasing Subarray | Greedy Approach | POTD
มุมมอง 2112 ชั่วโมงที่ผ่านมา
Welcome to Day 34 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y25bde35c In this video, we tackle LeetCode 3105: "Longest Strictly Increasing or Strictly Decreasing Subarray." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 3445 | Maximum Difference Between Even and Odd Frequency II | Sliding Window + Fenwick Tree
มุมมอง 21914 ชั่วโมงที่ผ่านมา
In this video we solve Leetcode 3445: Maximum Difference Between Even and Odd Frequency II (Hard). We break down the problem statement, explain example test cases step by step and walk through an optimized solution using Fenwick Tree and Sliding Window. 🔹 Topics Covered: ✅ Understanding the problem statement & constraints ✅ Breaking down example test cases in detail ✅ Brute force & optimized ap...
LeetCode 3151 | Special Array I | Parity Check | Leetcode Daily Problem Of The Day
มุมมอง 3416 ชั่วโมงที่ผ่านมา
Welcome to Day 32 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y253959f7 In this video, we tackle LeetCode 3151: "Special Array I." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 827 | Making A Large Island | DFS | Step-by-Step Grid Tracking, Code Walkthrough | LC Daily
มุมมอง 3219 ชั่วโมงที่ผ่านมา
Welcome to Day 31 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y2574047a In this video, we tackle LeetCode 827: "Making A Large Island." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 2493 | Divide Nodes Into the Maximum Number of Groups | Bipartite Graph Checking using BFS
มุมมอง 7321 ชั่วโมงที่ผ่านมา
Welcome to Day 30 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y2574047a In this video, we tackle LeetCode 2493: "Divide Nodes Into the Maximum Number of Groups." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 684 | Redundant Connection | Disjoint Set (DSU) | Leetcode Daily Problem Of The Day
มุมมอง 44วันที่ผ่านมา
Welcome to Day 29 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y25da2112 In this video, we tackle LeetCode 684: "Redundant Connection." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 2658 | Maximum Number of Fish in a Grid | Using - BFS | Leetcode Daily Problem Of The Day
มุมมอง 25วันที่ผ่านมา
Welcome to Day 28 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y25526ae9 In this video, we tackle LeetCode 2658: "Maximum Number of Fish in a Grid." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode 1462 | Course Schedule IV | Medium Prerequisite Checker Using DFS | LeetCode Daily Problem
มุมมอง 38วันที่ผ่านมา
Welcome to Day 27 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y253fdd5a In this video, we tackle LeetCode 1462: "Course Schedule IV." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeetCode Weekly Contest 434 | LC 3434. Maximum Frequency After Subarray Operation | Sliding Window
มุมมอง 198วันที่ผ่านมา
In this video, we solve the Maximum Frequency After Subarray Operation problem, where the task is to maximize the frequency of a number k in an array after performing a single operation on a subarray. We can select any subarray and add a value x to all its elements to make more elements equal to k. Code ⬇️ codebeautify.org/alleditor/y2577a0ab We will guide you through the efficient solution usi...
LeetCode 2948 | Make Lexicographically Smallest Array by Swapping Elements | Sorting and Sets
มุมมอง 6414 วันที่ผ่านมา
Welcome to Day 25 of LeetCode daily challenge series! Code ⬇️ codebeautify.org/alleditor/y25c1cc04 In this video, we tackle LeetCode 2948: "Make Lexicographically Smallest Array by Swapping Elements." I provide a clear explanation of the problem, walk through the logic step by step, and implement an efficient solution in C . #leetcode #codingchallenge #competitiveprogramming #cplusplus #potd
LeeCode 802 | Find Eventual Safe States | Kahn's Algo & Graph Traversal | Leetcode Daily Problem
มุมมอง 3814 วันที่ผ่านมา
LeeCode 802 | Find Eventual Safe States | Kahn's Algo & Graph Traversal | Leetcode Daily Problem
LeetCode 1267 | Count Servers that Communicate | LeetCode Problem Of The Day Explained Step-by-Step
มุมมอง 3714 วันที่ผ่านมา
LeetCode 1267 | Count Servers that Communicate | LeetCode Problem Of The Day Explained Step-by-Step
Leetcode 1765 | Map of Highest Peak | Multi-Source BFS Step-by-Step | Leetcode Daily Problem
มุมมอง 3214 วันที่ผ่านมา
Leetcode 1765 | Map of Highest Peak | Multi-Source BFS Step-by-Step | Leetcode Daily Problem
LeetCode 2017 | Grid Game | Leetcode Daily Probelm | Prefix & Suffix sum
มุมมอง 1314 วันที่ผ่านมา
LeetCode 2017 | Grid Game | Leetcode Daily Probelm | Prefix & Suffix sum
LeetCode 2661 | First Completely Painted Row or Column | Leetcode Daily Probelm
มุมมอง 3814 วันที่ผ่านมา
LeetCode 2661 | First Completely Painted Row or Column | Leetcode Daily Probelm
SQL Aggregation Problem Asked in New York Times Interview | Count Laptops and Mobile Views
มุมมอง 1414 วันที่ผ่านมา
SQL Aggregation Problem Asked in New York Times Interview | Count Laptops and Mobile Views
LeetCode 1368 | Minimum Cost to Make a Valid Path in Grid | Hard | Dijkstra's Algorithm Explained
มุมมอง 3021 วันที่ผ่านมา
LeetCode 1368 | Minimum Cost to Make a Valid Path in Grid | Hard | Dijkstra's Algorithm Explained
LeetCode Problem 2683 | Neighboring Bitwise XOR | Step-by-Step Solution with Dry Run
มุมมอง 1221 วันที่ผ่านมา
LeetCode Problem 2683 | Neighboring Bitwise XOR | Step-by-Step Solution with Dry Run
LeetCode 2425: Bitwise XOR of All Pairings | Efficient Algorithm & Detailed Explanation
มุมมอง 4921 วันที่ผ่านมา
LeetCode 2425: Bitwise XOR of All Pairings | Efficient Algorithm & Detailed Explanation
LeetCode 2429 | Minimize XOR | Optimized Solution Using Greedy Bit Manipulation
มุมมอง 7021 วันที่ผ่านมา
LeetCode 2429 | Minimize XOR | Optimized Solution Using Greedy Bit Manipulation
LeetCode 2657 | Find the Prefix Common Array of Two Arrays | Leetcode Daily Challenge
มุมมอง 2721 วันที่ผ่านมา
LeetCode 2657 | Find the Prefix Common Array of Two Arrays | Leetcode Daily Challenge
LeetCode 3223 | Minimum Length of String After Operations | Leetcode Daily Challenge
มุมมอง 6121 วันที่ผ่านมา
LeetCode 3223 | Minimum Length of String After Operations | Leetcode Daily Challenge
Weekly Contest 432 | Minimize the Maximum Edge Weight of Graph | BFS + Binary Search
มุมมอง 6821 วันที่ผ่านมา
Weekly Contest 432 | Minimize the Maximum Edge Weight of Graph | BFS Binary Search
LeetCode 1400 | Construct K Palindrome Strings | Construction Algorithm | Leetcode Daily Challenge
มุมมอง 2828 วันที่ผ่านมา
LeetCode 1400 | Construct K Palindrome Strings | Construction Algorithm | Leetcode Daily Challenge
LeetCode 916 | Word Subsets | Character Frequency Matching Algorithm | Leetcode Daily Challenge
มุมมอง 3828 วันที่ผ่านมา
LeetCode 916 | Word Subsets | Character Frequency Matching Algorithm | Leetcode Daily Challenge
Nice explanation of fenwick tree approach but i solved using prefix sum with bit.
Glad the explanation was helpful!
could you pls explain, i am not able to code it.I fixed 2 character that give 20 combination but how prefix sum??
I have been following you for since 1.5 years you're really good💥
Thank you.
Great
Code is very clear thank you, simple & consize approach
Thx mate
Nice explanation
Thank you