SACH

November Challenge 2013

Superpowers of 2, Chef Game, Missing some chairs, Square Digit Squares, Uncle Johny, Sereja and Vectors, Yet Another Cute Girl

December Challenge 2013

Art in Digital Age, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

January Challenge 2014

Magic Trick, Bon Appetit, Please like me, Chef and Feedback

May Cook-Off 2014

Divide the Cake, Ups and Downs

March Challenge 2014

Little Chef and Numbers, Walk, Team Split

May Challenge 2014

Chef-jumping, Stone, Compilers and Parsers

July Challenge 2014

Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point

March Challenge 2015

Chef and Notebooks

November Challenge 2018 Division 2

Chef and Ridges, Chef and Happiness, Chef and Difficult Contests, Chef, Primes and Trees (Challenge), Appy Loves One

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit

October Challenge 2019 Division 2

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

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

October Lunchtime 2019 Division 2

Khaled in HIT, Box Game, Counting Inversions Revisited

November Challenge 2019 Division 2

From Zero to Infinity, (Challenge) Coloring Triangulations, Chef and Minimum Colouring, Weapon Value, Single Point of Failure, Smallest Beautiful Number, Hard Sequence, Physical Exercise

November Lunchtime 2019 Division 1

Planting Trees

December Challenge 2019 Division 1

Addition, Sticky Notes, Scoring Pairs, Chefina and Ranges, Binary XOR

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums, English

April Challenge 2020 Division 1

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

May Challenge 2020 Division 1

Triple Sort, Sorting Vases, Chef and Bitwise Product

December Challenge 2020 Division 1

Hail XOR, Calculus, String Operations, Positive Prefixes, Even Pair Sum

Problems Authored (4)

Problems Tested (0)

No Contribution

Editorials Contributed (3)