Hariprasad B

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall

January Challenge 2021 Division 2

Watching CPL, Fair Elections

December Challenge 2020 Division 2

Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

October Lunchtime 2020 Division 2

AND Plus OR

November Lunchtime 2020 Division 2

Gasoline Introduction

UWCOI 2021 (Rated for all)

Array Swaps, Hidden Numbers

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Multiple Games, Maximise Function

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)

Rectangle, Chef and Patients, Body Mass Index, Total Score

February CodeChef Starters 2021 Division 2 (Unrated)

Maximum Value, College Life 2, Valid String, Chef and Coupon

March Challenge 2021 Division 2

Interesting XOR!, Dense Graph, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

June Challenge 2021 Division 2 (Unrated)

Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones, Tic Tac Toe

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Optimal Denomination

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

CodeChef Starters 7 Division 2 (Unrated)

Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Array Filling, Geometry 1, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 2

Odd Array, Different String, Chef and Closure, Equal Difference, Clear the Array

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 1 (Unrated)

Maximise the Subsequence Sum, Remove One Element

September Challenge 2021 Division 1 (Unrated)

XOR Equal, Shuffling Parities, 2-D Point Meeting, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 1

Chef and Pairwise Distances, Zebra Crossing, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 1 (Unrated)

Positive Spewing

CodeChef Starters 13 Division 1 (Unrated)

Add and Divide, Maximum Light Up, Magical Doors

CodeChef Starters 14 Division 1 (Unrated)

Odd GCD, FIXFIX

October Challenge 2021 Division 1 (Unrated)

Longest AND Subarray, Digit Removal, MEX-OR

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

November Challenge 2021 Division 1 (Unrated)

Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 17 Division 1 (Unrated)

Binary Inversion, GCD of Prefixes, String Game, Partition It

CodeChef Starters 18 Division 2 (Unrated)

Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Make them equal

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, The Alternating Sum, Distinct Elements

CodeChef Starters 20 Division 2 (Unrated)

Stable Sequence

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

December Challenge 2021 Division 2 (Unrated)

Increasing String , Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists, Min Manhattan Distance, Squares Counting

December Cook-Off 2021 Division 2

Median Minimization, Binary String Game, Musical Chairs, RGB Construction

December Lunchtime 2021 Division 1

Romantic Reversals

CodeChef Starters 22 Division 1 (Unrated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Merging Binary Strings, Elections in Chefland, Equal LIS

Infinity 2k21 Division 1 (Unrated)

Marbles

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array, Chef and Riffles

January Long 2022 - II, Division 1 (Unrated)

Power Sum, Sum and OR, Crying Colours

SnackDown 2021 - Final Round Parallel Contest (Unrated)

Ones Guessing

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Harshikaa and the Rain

January Cook-Off 2022 Division 1

Subsegment Divisibility , Merged LIS

CodeChef Starters 23 Division 1 (Unrated)

Subarray Mex, Maximising Vacations, Non Zero Subarray Xor

CodeChef Starters 24 Division 1 (Unrated)

Anti Palindrome, Divisors and Reciprocals

February Long 2022 - I, Division 1 (Unrated)

Binary Base Basics, Bitwise Blend, Remove Adjacent, N Queens Puzzle Solved !, Chef and the Hair Salon

CodeChef Starters 25 Division 1 (Unrated)

Building Towers, Equal MEX, K Distinct Array

February Long 2022 - II, Division 1 (Unrated)

Avoid Fixed Points, World Chess Championship, Sequence GCD, Bitwise swaps, Chef and NextGen, Xor Palindrome

CodeChef Starters 26 Division 1 (Unrated)

Careless Chef

CodeChef Starters 28 Division 1 (Unrated)

Permutation Xority

March Long One 2022, Division 1 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks

CodeChef Starters 29 Division 1 (Unrated)

Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 30 Division 1 (Unrated)

Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 31 Division 1 (Unrated)

XOR and AND, The Unchanging OR

CodeChef Starters 34 Division 1

Binary Mismatch, Binary String Xor

April Lunchtime 2022 Division 1(Rated)

Secret Machine Mania

Starters 36 Division 1(Unrated)

Buying Sweets, Reduce to 1

April Long Two 2022 Division 1 (Unrated)

Geometric Mean Inequality

May Long One 2022 Division 1 (Unrated)

Mystical Numbers

Starters 51 Division 1 (Unrated)

Adjacent Xors, Copy and Paste, Different Medians

August Long 2022 Division 1 (Unrated)

Angled Flip, XOR with smallest element, Hello Equation

Starters 52 Division 1 (Unrated)

Minimum Sum, K-Flip

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