Raj Singh

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

November Cook-Off 2018 Division 2

Truth and Dare

September Challenge 2018 Division 2

Magician versus Chef

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Chef and Difficult Contests, Chef and Happiness

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit, Chef and Circles

October Lunchtime 2018 Division 2

Three Friends

Encoder (Rated for Division 2)

Knight Chess

December Lunchtime 2018 Division 2

Print Pattern

January Challenge 2019 Division 2

Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice

January Cook-Off 2019 Division 2

Ada School, Ada King

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

February Cook-Off 2019 Division 2

Buying New Tablet, Chef and Party

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit, (Challenge) Interleaving Strings

March Cook-Off 2019 Division 2

UEFA Champions League

March Lunchtime 2019 Division 2

Testing Robot, Pogo Stick Competition

Coders' Legacy 2019 (Rated for all)

IPL and RCB

June Challenge 2019 Division 1

Road Signs

September Challenge 2019 Division 1

Fuzzy Linear Combinations

November Lunchtime 2019 Division 1

Pizza or Broccoli

International Coding League 2019 (Rated for Division 2)

FlatLand, Too Many Candies

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon

February Challenge 2020 Division 1

No Change Required, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests, Simple Operations

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food, Under the Tunnels

April Lunchtime 2020 Division 1

Positive Mex

Biteration #2 (Rated for Division 2)

C - Chef and Maths

International Coding Marathon (Rated for all)

Lavanya Loves DFA, Mr Pr in a Dilemma

September Challenge 2020 Division 1

Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix

August Cook-Off 2020 Division 1

Red-blue Trees, Polygon Relationship

August Lunchtime 2020 Division 1

Game on a Strip, Alien Invasion

June Cook-Off 2020 Division 2

Cache Hits, Per Capita Income, Max Mex

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining

RECode 12.0 (Rated for all)

Chef and String, Chef and Rotation, Chef and Numbers

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

January Lunchtime 2021 Division 1 (Unrated)

Even Sum

October Lunchtime 2020 Division 2

AND Plus OR, Chef and Subtree MEXs, Chef Likes Good Sequences, Chef Is Just Throwing Random Words, Cute Chef Gift

November Lunchtime 2020 Division 1

Gasoline

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian

SnackDown 2021 - Online Qualifiers

Lucky Number

October Lunchtime 2021 Division 1

Median Rearrangement

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain

November Lunchtime 2021 Division 1

Permutation Pairs, Subarray Jumps

Infinity 2k21 Division 1 (Unrated)

Marbles

January Lunchtime 2022 Division 1

Permutation XOR Sum

February Lunchtime 2022 Division 1

Magical Modulo, Magnet Sort

March Lunchtime 2022 Division 1

Winter, Adjacency Love

April Lunchtime 2022 Division 1(Rated)

Secret Machine Mania

May Lunchtime 2022 Division 1 (Rated)

Equal After And

Problems Authored (2)

Problems Tested (1)

Editorials Contributed (0)

No Contribution