Anish Rajan

• Username: 4★anishrajan
• Country:  India
• Student/Professional:Student
• Institution:Chitkara University Punjab, 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: 7

Current Ratings Graph Old Ratings Graph

1822 (+17)RatingProvisional
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May Challenge 2021 Division 2 (Rated)(2021-05-17 15:00:02)

Global Rank:   1278

Cheated in:   

Ratings System Update

(2021-05-17 15:00:02)

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1822 (-19)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2021 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1278

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 (7)

December Challenge 2020 Division 2

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

December Cook-Off 2020 Division 2

Catch the Thief, Minimum Attendance Requirement

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum

January Challenge 2021 Division 3

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

February Challenge 2021 Division 2

Frog Sort, Team Name, Another Tree with Number Theory, Prime Game, Multiple Games, XOR Sums, Maximise Function, Highest Divisor

March Cook-Off 2021 Division 2

Guess the Number, Weight Balance, Pawri Meme, Consecutive Deletions, Matrix XOR

February CodeChef Starters 2021 Division 2 (Unrated)

College Life 2, Chef and Coupon

March Challenge 2021 Division 2

College Life 4, No Time to Wait, Space Arrays, Paparazzi Gennady, Consecutive Adding, Chef and Groups, Dense Graph, Interesting XOR!

May Challenge 2021 Division 2 (Rated)

Tree House, Solubility, Golf, Modular Equation, Tic Tac Toe, Xor Equality, Valid Paths

June Challenge 2021 Division 2 (Unrated)

Summer Heat

July Challenge 2021 Division 2 (Unrated)

XxOoRr

August Challenge 2021 Division 2 (Unrated)

Olympics Ranking

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins

December Challenge 2021 Division 2 (Unrated)

List of Lists

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

Total Problems Solved: 107