Nikhil Gupta

• Username: 4★nikhil30_code
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

1818 (-35)RatingProvisional
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June Lunchtime 2020 Division 1(2020-06-27 22:30:00)

Global Rank:   596

Cheated in:   

Ratings System Update

(2020-06-27 22:30:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1818 (-7)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   596

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (23)

September Challenge 2017

Minimum Good Permutation, Chef and Pick Digit, Little Chef and Sums

October Challenge 2017

Chef and Magic Arrays, A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and a great voluntary Program

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017

Total Diamonds, Chef And his Cake, Penalty Shoot-out

September Cook-Off 2017

Statistics Construction, Subsequence Equality

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

September Lunchtime 2017

Chef and Cook-Off Contests

October Lunchtime 2017

Buggy Calculator, Maximum Number

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

February Challenge 2018

Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

March Cook-off 2018 Division 2

Chef Judges a Competition, Chef Goes to the Cinema

April Challenge 2018 Division 2

Chef and Array (Challenge), Workers, Average of Pairs, Count Good Prefixes, Highway Crossing, Weight of Numbers, Cutting Plants

January Challenge 2019 Division 1

Different Neighbours, Distinct Pairs

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Deputy Chef

August Challenge 2019 Division 1

Dilemma

October Challenge 2019 Division 2

Operations on a Matrix, Phone Prices, Array Modification

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2

No Change Required, Long Contest and Cook Off Overlaps, Hard Cash, School of Geometry, The Theatre Problem, Chef and Railway Stations

June Cook-Off 2020 Division 2

Cache Hits, Per Capita Income, Max Mex

June Lunchtime 2020 Division 1

Maximum AND

Total Problems Solved: 89