Nikhil Chopra

• Username: 4★nikhil256
• Country:  India
• Student/Professional:Professional
• Organisation:Shiprocket
• 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

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April Lunchtime 2021 Division 2(2021-04-30 22:30:02)

Global Rank:   79

Cheated in:   

Ratings System Update

(2021-04-30 22:30:02)

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1924 (-121)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   79

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)

July Challenge 2019 Division 2

Chef and Mean , Minimum and Maximum

August Challenge 2019 Division 2

Football, Distribute Apples, Dilemma

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Mega Cook-Off 2019 Division 2

Medel, Cakewalk

October Lunchtime 2019 Division 2

Khaled in HIT, Counting Inversions Revisited

November Cook-Off 2019 Division 2

Chef Diet

December Challenge 2019 Division 2

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

December Cook-Off 2019 Division 2

Change It

December Lunchtime 2019 Division 2

Check Algorithm, Stupid Machine

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks, (Challenge) Building Anthills

February Challenge 2020 Division 2

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

April Challenge 2020 Division 2

Strange Number, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Ready Bitwise, Squared Subsequences, Unit GCD

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

February Cook-Off 2020 Division 2

XOR Game, Penalty Shoot-Out II, Tax Slabs

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food, Under the Tunnels

September Challenge 2020 Division 1

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

June Lunchtime 2020 Division 1

Gold Mining, Maximum AND

September Lunchtime 2020 Division 1

Root the Tree

April Cook-Off 2021 Division 2

Tree Distances, OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

A Special Tree, Chef in Heaven , Bench Press, Array Rotation

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 252