Satyam

December Challenge 2020 Division 2

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

December Cook-Off 2020 Division 2

Catch the Thief, Minimum Attendance Requirement

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

January Lunchtime 2021 Division 2 (Unrated)

Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

January Challenge 2021 Division 3

Chef and Ants, Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

February Challenge 2021 Division 2

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

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

March Challenge 2021 Division 2

Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Maximum Topological Sort

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

April Challenge 2021 Division 2

Binary String MEX

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Infinite polygons, Lucky Boundaries

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

A Special Tree, Chef in Heaven , Bench Press, Array Rotation

SPYBITS IIT BHU Division 2 (Rated)

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

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components, K-Subarrays

May Challenge 2021 Division 1 (Unrated)

Valid Paths, Tree House

June Challenge 2021 Division 2 (Unrated)

Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Dual Distance, 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 1 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination, K Path Query

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality

July Lunchtime 2021 Division 1

Longest Good Segment

CodeChef Starters 6 Division 1 (Unrated)

Chefs Homework Dilemma

August Challenge 2021 Division 1 (Unrated)

Special Triplets, Array Filling, Chef and Bulb Invention, Charge Scheduling, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 1

Odd Array, Different String, Interactive Equivalency, Clear the Array

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph

CodeChef Starters 9 Division 1 (Unrated)

Friend Groups In A Line, India Fights Corona

September Challenge 2021 Division 1 (Unrated)

Treasure Hunt

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements

CodeChef Starters 16 Division 1 (Unrated)

Subarray Sum

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up

October Lunchtime 2021 Division 1

Median Rearrangement, Tree Upshot

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers

SnackDown 2021 - Online Elimination Round (Rated for all)

Graduate Work Matters, Sorting Segments

CodeChef Starters 17 Division 1 (Unrated)

Yet Another Counting Problem, Find the Special Node

CodeChef Starters 18 Division 1 (Unrated)

Weird GCD Value, Expectations on a Permutation

CodeChef Starters 20 Division 1 (Unrated)

Finding Pairs, Stable Sequence, Weird Values, Brutal-Xors

C.O.D.E.R.S Division 1 (Unrated)

The One Where They Get Back Together, The One Where Joey Dates Rachel

November Lunchtime 2021 Division 1

Permutation Pairs, Subarray Jumps

December Cook-Off 2021 Division 1

Binary String Game, RGB Construction, Break the Balance

December Lunchtime 2021 Division 1

Optimal Sorting, Romantic Reversals

Infinity 2k21 Division 1 (Unrated)

Hopscotch

January Long 2022 - I, Division 1 (Unrated)

Sequence Master

January Cook-Off 2022 Division 1

Subsegment Divisibility , Merged LIS, Prime Graph, Erase All But One

CodeChef Starters 23 Division 1 (Unrated)

Maximise the Minimum, Non Zero Subarray Xor

February Long 2022 - I, Division 1 (Unrated)

Remove Adjacent

February Cook-Off 2022 Division 1

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market

February Long 2022 - II, Division 1 (Unrated)

Sequence GCD

CodeChef Starters 26 Division 1 (Unrated)

Array Division

March Long One 2022, Division 1 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Count the Ones, Exact Marks, MEX on Trees, Discus Throw, Bath in Winters, Wordle

March Cook-Off 2022 Division 1

Secret Tree, Dragonado And XOR, Alternating Divisibility

March Lunchtime 2022 Division 1

Mathology, Winter, Adjacency Love, Separate Them All

CodeChef Starters 32 Division 1 (Unrated)

Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting

April Long One 2022 Division 1 (Unrated)

Yet Another Mex Problem

May Cook-Off 2022 Division 1 (Rated)

Different Subarrays Rearrange, Triple Inversions

May Lunchtime 2022 Division 1 (Rated)

Balanced 0-1 Tree, Equal After And

Starters 39 Division 1 (Unrated)

Crazy Substrings, Minimize Blocked Roads, Yet Another Palindromic Problem, Even Subarray XOR

July Cook-Off 2022 Division 1 (Rated)

Segmentation Fault

Starters 41 Division 1 (Unrated)

Black and White, Remove and Add, Is this priority or parity!, Dearrange sorting

Starters 46 Division 1 (Unrated)

Maximum Diversity

July Lunchtime 2022 Division 1 (Rated)

Tree Interval Queries, Consecutive XOR, Largest Family

July Long Two 2022 Division 1 (Unrated)

Sum of Product 2

Starters 52 Division 1 (Unrated)

Nil Xor

August Lunchtime 2022 Division 1 (Rated)

Sort the Array, Tree Coloring, Subtract 12 Operation, MEX Permutation Difference

Starters 53 Division 1 (Unrated)

Make It One, Winter Is Here

Starters 54 Division 1 (Unrated)

Equal Distinct

September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)

Increasing Addition

Starters 61 Division 1 (Unrated)

Palindrome Partition, Weird Subarrays, Red Blue Flowers, Row Bombing, Subarray Removal

Starters 62 Division 1 (Rated for 5 & 6 stars)

Joint XOR, Disjoint XOR, Sorted Substrings, Make Multiple, Pythagorean Pair

Starters 66 Division 1 (Rated till 5-stars)

Sorting the Binary String, Good Binary Strings, Palindrome by Splitting, Connect All Cities, Chef and Spice Grid

February Cook-Off 2023 Division 1 (Rated)

Take Not Less, Alice Potter and OWL

Starters 82 Division 1 (Rated till 6 stars)

Make Them Alike, Find eX, Good Permutations, Difference Matrix

Starters 85 Division 1 (Rated till 6 stars)

Crazy Bishops on Chessboard, Efficient PAN Linking, Tree Xor, GCD Queries, Bomb Blast, TripTastic

Starters 91 Division 1 (Rated till 6 Stars)

Odd GCD Permutation, Chef Odd, Maximum Sum Permutation

Starters 93 Division 1 (Rated for All)

Thank U, Next, Why Try, NASA, Greedy, Motive

Starters 101 Division 1 (Unrated)

Partially Increasing Array Queries

Starters 102 Division 1 (Rated till 6 Stars)

Chess ELO, Parity Permutation, Circular Trouble, Light The Bulb, Chef Segment, Bit Play

Starters 105 Division 1 (Rated till 6 Stars)

Racing Dead, Spooky Sequences, Dull Operation, Wishcraft

Starters 123 Division 1 (Rated till 6-Stars)

Minimum And Maximum I, XOR Partition Sort

Problems Authored (17)

Problems Tested (1)

Editorials Contributed (0)

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