Chakradar Raju

• Username: 4★chakradarraju
• Country:  India
• Student/Professional:Professional
• Organisation:Directi
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 41

Current Ratings Graph Old Ratings Graph

1846 (+50)RatingProvisional
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February Cook-Off 2019 Division 2(2019-02-18 00:00:02)

Global Rank:   92

Cheated in:   

Ratings System Update

(2019-02-18 00:00:02)

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?

1846 (+20)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   92

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)

November 2010 Challenge

Randomly Testing Circuits

The November CookOff

One Dimensional Game of Life, Cutting Recipes

The December 2010 Cook-Off

The Morning Commute, Pairing Chefs

January 2011 Challenge

Splitting Giant Subs

The January 2011 Cook-Off

Holes in the text

February 2011 Contest

Bogosort, Coloring Colorable Graphs

March Cook-off Challenge

Money Transformation

May Long Contest 2011

Tree Product

May Cook-off 2011

Distribute idlis Equally, Popular Rice Recipe

June Long Contest 2011

Maximal Score Path, Chef Teams, Restock

June Cook-off

Correctness of Knight Move, Super-plane

July 2011 Long Contest

A-E Hash Function, Most Popular Friend

July Cook-off 2011

Misinterpretation, Garden Squares

August Long Contest 2011

Infinite Grid Game

August Cook-off 2011

Open the Dragon Scroll

October Long Contest 2011

Dish Distribution

December Cook-Off

Ciel and New Menu, Ciel and A-B Problem

January Cook-Off

Collision in Space

February 2012 Challenge

Word Couting, Count of Maximum, Lucky Long, Lucky Count

April Cook-Off 2012

Top Batsmen

May Challenge 2012

Jewels and Stones, Lucky lucky number, A Home for Chef

May Cook-Off 2012

Little Elephant and Balance, Little Elephant and Strings

June Challenge 2012

Arranging Cup-cakes, Little Elephant and Candies

July Challenge 2012

Chef's Dream, Restaurant Rating, My Fair Coins, Gift Rift

August Challenge 2012

Little Elephant and Bombs, Lucky Driving, Range of Data, Delivery Boy

September Challenge 2012

Three is Crowd

October Challenge 2012

Event Organizer, The New Scheme, Fierce Battles

October Cook-Off 2012

Buying Sweets, Tennis Tournament

November Challenge 2012

Candy Collecting Game, Coin Flip, Sridhar Likes Travelling

December Challenge 2012

Granama Recipes

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

May Cook-off 2013

Subtraction Game 1, Subtraction Game 2

August Lunchtime 2013

Pairwise AND sum

January Long Challenge 2016

Rupsa and the Game

January Lunchtime 2019 Division 2

The Nights Watch

February Challenge 2019 Division 2

Manhattan Rectangle, Deputy Chef, Art of Balance, Appy and Contest, Chef and Secret Ingredients, Chef and Magical Jars

February Cook-Off 2019 Division 2

Max Range Queries, Chef and Secret Password, Buying New Tablet, Chef and Party

Total Problems Solved: 129