Nikhil Kumar

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

May Cook-Off 2020 Division 2

Chef, Chefina and Their Friendship, Roads in Chefland, Chef and Recipe

May Lunchtime 2020 Division 2

Weird Walk, Convert the String, Lost Weekends

June Challenge 2020 Division 1

The Tom and Jerry Game!

September Challenge 2020 Division 1

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

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

August Cook-Off 2020 Division 1

Polygon Relationship

January Cook-Off 2021 Division 2

Maximise Islands, Prime Tuples

January Lunchtime 2021 Division 2 (Unrated)

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

October Lunchtime 2020 Division 1

Chef Likes Good Sequences, Cute Chef Gift

UWCOI 2021 (Rated for all)

Array Swaps, Hidden Numbers

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

June Cook-Off 2021 Division 2

Too Much Xor, Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones, Tic Tac Toe

August Cook-Off 2021 Division 1

Odd Array, Different String, Clear the Array

CodeChef Starters 9 Division 1 (Unrated)

Fibonacci concatenation

SnackDown 2021 - Online Qualifiers

Lucky Number

September Lunchtime 2021 Division 1

Interesting Representation, Alice vs Bob Faceoff

SnackDown 2021 - Online Round 1A

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

SnackDown 2021 - Online Pre-Elimination

Product Pain

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)

Marbles

January Lunchtime 2022 Division 1

Permutation XOR Sum

Problems Authored (1)

Problems Tested (0)

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Editorials Contributed (0)

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