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September Mega Cook-Off 2018 Division 2

Make a Permutation, ATM Machine

October Mega Cook-Off 2018 Division 2

Ada and the Staircase, Binary Nim 2, Pumping Water

December Cook-Off 2018 Division 2

Camp Or Not

December Challenge 2018 Division 2

Max and Electrical Panel, Chef and Interactive XOR, Chef and Interactive Contests, Chef and An Ideal Problem

January Challenge 2019 Division 2

Fancy Quotes

February Challenge 2019 Division 2

Appy and Contest, Deputy Chef, Chef and Secret Ingredients

April Challenge 2019 Division 2

Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing

May Challenge 2019 Division 2

Where to Build the Roads, Reduce to One, Ada Rooks 2, Matches

July Challenge 2019 Division 2

Chef and Mean , Minimum and Maximum, (Challenge) Codechef War II, Circular Merging, Codechef War, Parity Again, Guess the Prime!, Hit the Coconuts

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Football

September Challenge 2019 Division 1

Biladerim Icin, Fuzzy Linear Combinations, Chef Designed a Network

October Challenge 2019 Division 1

Chef and Maximum Star Value, Array Modification

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, From Zero to Infinity, Weapon Value, Chef and Minimum Colouring

December Challenge 2019 Division 1

Chefina and Ranges, Binary XOR, Sticky Notes, Addition

January Challenge 2020 Division 1

Chef and Dynamo, (Challenge) Building Anthills, English, Chefina and Prefix Suffix Sums, Doofish Matrix, Doraemon

February Challenge 2020 Division 1

No Change Required

March Challenge 2020 Division 1

Lasers Everywhere

April Challenge 2020 Division 1

Leaked Answers (Challenge), Squared Subsequences, Factor Tree, Perfect Power Divisors, Strange Number, Ready Bitwise

March Lunchtime 2020 Division 1 (Unrated)

Maximize LCM, Strip in a Tree!

June Challenge 2020 Division 1

The Tom and Jerry Game!, The Delicious Cake, Convenient Airports, Perfect Partitions

July Cook-Off 2021 Division 1

Beautiful Subsequence, Hidden Colored Graph, Mod Equality

July Lunchtime 2021 Division 1

Longest Good Segment

August Challenge 2021 Division 1 (Unrated)

Special Triplets

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

Problems Authored (5)

Problems Tested (0)

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Editorials Contributed (3)