Anuj Kumar

• Username: 3★anuj234
• Country:  India
• Student/Professional:Student
• Institution:PSIT College of Engineering Kanpur, Uttar Pradesh, India
• 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: 34

Current Ratings Graph Old Ratings Graph

1718 (+11)RatingProvisional
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Starters 202 (Rated)(2025-09-03 22:00:02)

Global Rank:   579

Cheated in:   

Ratings System Update

(2025-09-03 22:00:02)

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1580 (-102)RatingProvisional
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September Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2253

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 (34)

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

September Challenge 2020 Division 2

Ada Matrix

October Challenge 2020 Division 2

Positive AND, Covid Run, Chef and Easy Queries

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

Positive Prefixes, Vaccine Distribution, Vaccine Production, Even Pair Sum

October Lunchtime 2020 Division 2

AND Plus OR

September Lunchtime 2020 Division 2

GCD operations

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

March Challenge 2021 Division 3

No Time to Wait, Space Arrays, Chef and Groups, Interesting XOR!

March Lunchtime 2021 Division 2

Racing, Lunchtime, Dinner by Candlelight

April Challenge 2021 Division 2

Worthy Matrix, Chef and Dice

April Lunchtime 2021 Division 2

Chef in Heaven , Array Rotation

May Lunchtime 2021 Division 2

Tom And Jerry 1

May Challenge 2021 Division 2 (Rated)

Xor Equality, Tic Tac Toe

June Challenge 2021 Division 3 (Rated)

Minimum Dual Area, Summer Heat, Bella ciao, Bitwise Tuples, Shortest Route

June Lunchtime 2021 Division 2

False Number, Unpleasant Ones

July Challenge 2021 Division 2 (Unrated)

K Path Query

July Cook-Off 2021 Division 2

XOR-ORED

July Lunchtime 2021 Division 2

Beautiful Pairs

August Challenge 2021 Division 3 (Rated)

Problem Difficulties, Olympics Ranking, Special Triplets, Array Filling, Chef and Bulb Invention

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Yet another SOD problem

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

Starters 166 (Rated)

Costly Permutations, Christmas Gifts, Chefland Library, Distinct Power

Starters 167 (Rated)

Lottery Tickets, Delete Not Equal, Grid Construction (Even), Grid Construction (Odd)

Starters 183 (Rated)

S to T, Larger Smaller, Max Triangle

Starters 189 (Rated)

Nutrition Cost, Avoid Primes, Create Binary String

Starters 190 (Rated)

Light All, Parry It! (Easy)

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2

Starters 194 (Rated)

Mark All, Munchys Modulo, Chef Bakes Cake 3, Good Arrays (Cyclic)

Starters 198 (Rated)

Currency Exchange, Minimize Maximum Mex, Restricted Removals

Starters 199 (Rated)

Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide

Starters 202 (Rated)

Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)

Total Problems Solved: 135