RAJEEV NANDAN

• Username: 2★rajeev_ju
• Country:  India
• Student/Professional:Student
• Institution:Jadavpur University Kolkata, West Bengal, 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: 41

Current Ratings Graph Old Ratings Graph

1585 (+31)RatingProvisional
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CodeChef Starters 8 Division 3 (Rated)(2021-08-16 20:00:00)

Global Rank:   448

Cheated in:   

Ratings System Update

(2021-08-16 20:00:00)

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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1585 (-70)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 8 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   448

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 (41)

April Challenge 2016

Chef and Ballons, Help Watson Escape, Chef And Coloring, Chef And Magical Path

July Challenge 2016

Andrash and Stipendium

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

July Lunchtime 2016

Lumpy - The Bus Driver, Drumpf for President!

August Lunchtime 2016

Studying Alphabet

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

June Challenge 2017

A Good Set, Xenny and Coin Rankings

July Challenge 2017

Chef and Sign Sequences, Whats in the Name

August Long Challenge 2017

Chef and Rainbow Array

September Challenge 2017

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

October Challenge 2017

Max Mex, A Balanced Contest

June Cook-Off 2017

Ada and crayons, SnackUp

July Cook-Off 2017

Chang and Bitwise OR

September Cook-Off 2017

Subsequence Equality

August Lunchtime 2017

Mathison and pangrams

January Challenge 2018

Maximum Score, Rectangle

February Challenge 2018

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

February Cook-Off 2018

Chef and Cook-Off

March Challenge 2018 DIV 2

Minion Chef and Bananas, A Big Sale, Minions and Voting, Mix the Colors, Chef and Glove, Chef and Easy Problem

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

April Challenge 2018 Division 2

Workers

August Challenge 2018 Division 2

Problem Sort, Spell Bob

July Lunchtime 2018 Division 2

Split Stones

March Challenge 2019 Division 2

Chef and Number Game

November Challenge 2019 Division 2

Weapon Value

February Challenge 2020 Division 2

School of Geometry, Hard Cash

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

February Challenge 2021 Division 3

Highest Divisor, Maximise Function, Frog Sort, Chef and Meetings

March Cook-Off 2021 Division 3

Pawri Meme, Matrix XOR, Weight Balance

March Challenge 2021 Division 3

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

May Challenge 2021 Division 2 (Rated)

Tic Tac Toe, Xor Equality

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

August Challenge 2021 Division 3 (Rated)

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

CodeChef Starters 8 Division 3 (Rated)

Javelin Qualification, Penalty Shots

Total Problems Solved: 127