sudheer kumar

• Username: 4★user93
• Student/Professional:Student
• Institution:International Institute of Information Technology, Hyderabad Telangana, India
• 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: 42

Current Ratings Graph Old Ratings Graph

1976 (-5)RatingProvisional
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June Challenge 2014(2014-06-16 15:00:00)

Global Rank:   740

Cheated in:   

Ratings System Update

(2014-06-16 15:00:00)

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1976 (+142)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2014(2022-12-20 00:00:00)

Global Rank:   740

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 (42)

February 2011 Contest

Coloring Colorable Graphs

June Long Contest 2011

Chef Teams

June Cook-off

Correctness of Knight Move

August Long Contest 2011

Infinite Grid Game

August Cook-off 2011

Open the Dragon Scroll

October Long Contest 2011

Dish Distribution

November Long Contest 2011

Chefs new Pet, New Restaurant

February 2012 Challenge

Count of Maximum

February 2012 Cook-off

Daily Train

March 2012 Challenge

Spoon in Matrix

April Challenge 2012

Parallel Computing, Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight

April Cook-Off 2012

Top Batsmen, Resistance

May Challenge 2012

Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Polynomial Partition Function, Little Elephant and Product, Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

June Cook-Off 2012

Closing the Tweets, Connecting Soldiers

July Challenge 2012

Chef's Dream, My Fair Coins, The Gray-Similar Code, Little Elephant and Bubble Sort, Gift Rift, Restaurant Rating, Addition chains

August Challenge 2012

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

July Cook-Off 2012

Ciel and Receipt

August Cook-Off 2012

Forced Output, Code Crazy Minions

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade, Three is Crowd

October Challenge 2012

Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme, Need More Diamonds

September Cook-Off 2012

Recipe Reconstruction, Carvans

November Challenge 2012

Coin Flip, Sridhar Likes Travelling

December Challenge 2012

Granama Recipes, Book Exercises, Magic Rankings, Pizza Delivery

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Matchsticks, Name Reduction, Your Name is Mine

June Challenge 2013

Little Elephant and Mouses, Collecting Magical Berries, Dessert Wizard, Predictopus, W String, Lapindromes

July Challenge 2013

Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Circle of death

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Splitting Candies

September Challenge 2013

Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2

October Cook-Off 2013

Polo the Penguin and the Numbers, Polo the Penguin and the Test

November Challenge 2013

Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

January Challenge 2014

Magic Trick, Bon Appetit, Please like me, Chef and Feedback

May Challenge 2014

Little Elephant and Balloons, Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

Total Problems Solved: 151