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June Lunchtime 2019 Division 2

Ping Paja Pong

July Challenge 2019 Division 2

Chef and Mean

August Challenge 2019 Division 2

Football, Distribute Apples, Dilemma

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Challenge 2019 Division 2

Even Edges, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

November Challenge 2019 Division 2

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

December Challenge 2019 Division 2

Plus Multiply, Easy Subsequence Selection, That Is My Score!

January Challenge 2020 Division 2

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

February Challenge 2020 Division 1

Chef and Railway Stations, No Change Required, (Challenge) Raisins

March Challenge 2020 Division 1

Chef and DAG, XOR Engine, Lasers Everywhere Alternative, Pintu and Fruits

April Challenge 2020 Division 1

Leaked Answers (Challenge), Ready Bitwise, Strange Number

UWCOI 2020 (Rated for all)

Button Pairs, Base Plans, Find maximum in an Array

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control

September Challenge 2020 Division 2

A Problem on Sticks, Ada Matrix

Problems Authored (5)

Problems Tested (0)

No Contribution

Editorials Contributed (9)