ROHINTH R

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

September Lunchtime 2020 Division 2

Watermelon

January Challenge 2021 Division 3

Chef and Division 3, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

March Cook-Off 2021 Division 3

Pawri Meme, Matrix XOR, Weight Balance, Guess the Number

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index

February CodeChef Starters 2021 Division 3 (Rated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Server Trouble, Nobel Prize, Possible Victory

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, C - Mission Gotham, A - Save Water Save Life

April CodeChef Starters 2021 Division 2 (Unrated)

Thief and Police, Chef On Island, Hiring Test

May Challenge 2021 Division 2 (Rated)

Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Summer Heat

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

June CodeChef Starters 2021 Division 2 (Unrated)

Total Correct Submissions, Sleep Cycle, Chess Match, Cyclic Quadrilateral

July Challenge 2021 Division 2 (Unrated)

Maximum Production, Relativity

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 2

Different String, Chef and Closure, Equal Difference

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible

CodeChef Starters 14 Division 2 (Unrated)

Diagonal movement, FIXFIX, RCB and Playoffs

CodeChef Starters 16 Division 2 (Unrated)

Professor And Directions

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper

Code: Nium Challenge

Alphabet Difference, Divide Students Into Classes, Queries in an Array

November Cook-Off 2021 Division 2

Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

New Piece

CodeChef Starters 20 Division 2 (Unrated)

Genes, Chef and Pal

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night, The One Where It All Began, The One with Ross Wedding

FizzBuzz Division 2 (Rated)

Magical Planks, Substring Minimum Function, Can_Reach

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, List of Lists, Utkarsh and Placement tests

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element, Balance Zeroes and Ones, Car Range

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Merging Binary Strings, Equal LIS

January Long 2022 - I, Division 2 (Unrated)

Keplers Law, Prime in a binary string, Covid Spread

January Long 2022 - II, Division 2 (Unrated)

TCS Examination, Chef and Fixed Deposits

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Chef and Profits, Subarray Mex, Maximising Vacations

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Prefix Permutation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

Starters 36 Division 2 (Rated)

Buying Sweets, Presents for Cheffina

April Long Two 2022 Division 2 (Unrated)

Pseudo Sorted Array

May Long Two 2022 Division 2 (Unrated)

Practice makes us perfect, Score High, Total Prize Money, Make them Zero, Degree of Polynomial

July Cook-Off 2022 Division 2 (Rated)

Enough Space, Permutation And Median, K-MEX, Xor Permutation, Chef Drinks Tea, Segmentation Fault, High Accuracy

July Long One 2022 Division 2 (Unrated)

Bidding, Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String, Counting Words, MATH1 Enrolment

Starters 47 Division 2 (Rated)

Similar Heights, End Sorted

July Long Two 2022 Division 2 (Unrated)

Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Valid Minimum

August Long 2022 Division 2 (Unrated)

Sale Season, Two Trains, Maximum Submissions, Make A and B equal

Starters 54 Division 2 (Unrated)

Equal Distinct, Number of Credits, Ticket Fine, Team of Two, Departments (Easy Version)

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation

Starters 57 Division 2 (Unrated)

Two Different Palindromes

Starters 59 Division 2 (Rated)

Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations, Audible Range, Speciality

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Subarray Removal

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum

Starters 67 Division 2 (Rated)

Maximum Angriness, Musical Rods, Expensive Steps , Counting Problem

Starters 77 Division 2 (Rated)

Tekken, Tom and Jerry Chase, Codechef Airlines, Concat Palindrome, Three Numbers

Starters 79 Division 2 (Rated)

Add smallest prime factor, Distinct Opposite Sums

Starters 119 Division 2 (Rated)

Cookie Day, Another Good String , K Odd Sum

Starters 121 Division 2 (Rated)

Frequal, Split And Maximize, Caesar Cipher Lite, Anti Adjacent Swaps

Starters 132 Division 2 (Rated)

ALIEN-OR, Optimal Flip, Change Please, ICE CREAM, GAME 11

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors, 3out1in

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 136 Division 2 ( Rated )

Sum of Modes, My First Geometry Problem

Starters 156 (Rated)

Count Triplets, Partition Score, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement

Starters 169 (Rated)

Hamming equivalent, Make K Most Frequent

Problems Authored (6)

Problems Tested (0)

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Editorials Contributed (0)

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