Hello Codeforces Community, Here are the editorials for the recently held HackerEarth September Circuits '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. Zero Subarray

2. Special Matrix

3. Minimum Radius

4. Minimum Length

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for the recently held HackerEarth August Circuits '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. Non Decreasing Arrays

2. Bitwise AND Sum

3. Lost in a Jungle

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for the recently held HackerEarth June Circuits '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. A Smallest Number

2. A Binary Palindrome

3. A Largest Subset

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for the recently held HackerEarth June Easy '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. XOR Subsequences

2. Multiple of 3

3. A Sports Fest

4. A Website

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for today's held Google Kickstart Round C 2021. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. Smaller Strings

2. Alien Generator

Rest problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for the recently held HackerEarth May Circuits '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. Binary Inversions

2. Natural XOR Elements

3. A Quadratic Equation

4. A Blocked Matrix

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for the recently held HackerEarth May Easy '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. T-Rex and The Pairs

2. Xor Challenge

3. Filling Stones

4. Odd Sequences

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for the recently held HackerEarth April Circuits '21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. Minimum Operations

2. Divide Arrays

3. Smallest Subarrays

4. A Special Sequence

5. A Sign of Place

Rest of the problems will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for today's held Google Kickstart Round B 2021. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. Increasing Substring

2. Longest Progression

3. Consecutive Primes

Last problem will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for Educational Codeforces Round #107. Each and every problem along with their solutions are explained in detail.

Below are the links to the solution:-

1. Review Site
2. GCD Length
3. Yet Another Card Deck
4. Min Cost String

Rest of the problem will be updated soon.

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for today’s held HackerEarth DATA STRUCTURES AND ALGORITHM CODING CONTEST 21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solution:-

1. Equalize Strings
2. Alice's Library

One more problem will be updated!

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the solutions for today's held HackerEarth April Easy’ 21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solution:-

1. The Loop Problem

2. The Weighted Graph

3. Interesting Names

More Problems will be updated

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the video editorials for the recently held HackerEarth March Circuits 2021, and The Problem along with their solutions are explained in detail.

Below are the links to the solutions :

1. Equal Elements
2. Length of Valley
3. A Fair Competition
4. Vertices and Edges
5. Bob and Consulting Sessions

Rest problems will be updated soon!

Please do watch videos, like, comment, and subscribe to this channel. Likewise, Videos will be uploaded for most of the contest's editorial. Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for yesterday's held Google Kickstart Round A. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. K-Goodness String

2. L Shaped Plots

3. Rabbit House

4. CheckSum

Updated!

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the editorials for today’s held HackerEarth DATA STRUCTURES AND ALGORITHM CODING CONTEST 21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solution:-

1. Equalize Strings
2. A Strange Matrix
3. Meet People

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the solutions for yesterday held HackerEarth March Easy’ 21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions:-

1. A Bitwise Pair
2. Maximize the Modulo Function
3. Special Pallindrome
4. The Maximum Set

More Problems will be updated

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the video editorials for the recently held HackerEarth February Circuits 2021, and The Problem along with their solutions are explained in detail.

Below are the links to the solutions :

1. Robotic Moves
2. The Smallest Permutation
3. Array Operations
4. The Smallest String
5. Incremental Queries
6. A XOR Value

Rest problems will be updated soon!

Please do watch videos, like, comment, and subscribe to this channel. Likewise, Videos will be uploaded for most of the contest's editorial. Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the video editorials for today’s held HackerEarth DATA STRUCTURES AND ALGORITHM CODING CONTEST’ 21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solution:-

1. Even Subarrays

2. Perfect Powers

3. Special Paths

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the video editorials for today’s held HackerEarth February Easy’ 21. Each and every problem along with their solutions are explained in detail.

Below are the links to the solution:-

1. Deleting Arrays

2. A XOR Operation

3. A Vertex Set

4. Alice and Candies

5. Perfect Divisors

Last Problem will be updated soon

Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the video editorials for yesterday held Codeforces Round #697 (Div. 3). Each and every problem along with their solutions are explained in detail.

Below are the links to the solutions :

1. A. Odd Divisor & B. New Year's Number => A & B are combined!!

2. C. Ball in Berland

3. D. Cleaning The Phone

4. E. Advertising Agency

5. F. Unusual Matrix

6. G. Strange Beauty

Please do watch videos, like, comment, and subscribe to this channel. Likewise, Videos will be uploaded for most of the contest's editorial. Any suggestions are welcome, do comment in this blog post.

Thank You!!

Hello Codeforces Community, Here are the video editorials for the recently held HackerEarth January Circuits 2021 and The Problem along with their solutions are explained in detail.

Below are the links to the solutions :

1. A Chessboard
2. GCD Function
3. Replace the strings
4. Scoreboard queries
5. Make the strings equal
6. Tree Construction
7. A Game of Trees UPDATE

Please do watch videos, like, comment, and subscribe to this channel. Likewise, Videos will be uploaded for most of the contest's editorial. Any suggestions are welcome, do comment in this blog post.

Thank You!!