Kaustuv Karan

• Username: 1★kkaran_3103
• Country:  India
• Student/Professional:Student
• Institution:Thapar Institute of Engineering and Technology Patiala, Punjab
• 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: 46

Current Ratings Graph Old Ratings Graph

1301 (+18)RatingProvisional
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Starters 225 (Rated)(2026-02-11 22:00:06)

Global Rank:   8770

Cheated in:   

Ratings System Update

(2026-02-11 22:00:06)

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1136 (+67)RatingProvisional
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Starters 49 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   2096

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 (46)

August Challenge 2019 Division 2

Football

October Challenge 2020 Division 2

Covid Run

January Challenge 2021 Division 3

Chef and Division 3

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance, Guess the Number

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

March Lunchtime 2021 Division 3

Turn It, Motivation, Racing

April Challenge 2021 Division 3

Valid Pair, Strong Language

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Array Rotation, Coldplay

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Hiring Test

May Cook-Off 2021 Division 3

Marathon

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Bella ciao, Summer Heat

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

July Lunchtime 2021 Division 3

Chef and Spells, Red Alert

CodeChef Starters 7 Division 3 (Rated)

Chess Format, Food Chain

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

August Cook-Off 2021 Division 3

Which Division

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

CodeChef Starters 12 Division 3 (Rated)

Good Weather

October Challenge 2021 Division 3 (Rated)

Which Mixture

CodeChef Starters 21 Division 3 (Rated)

Devendra and Water Sports, Covid and Theatre Tickets

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Covid Spread

CodeChef Starters 34 Division 4 (Rated)

Is the Score Consistent, Good Quality Bulbs, Positive Products, Expiring Bread

May Long One 2022 Division 4 (Rated)

Sugarcane Juice Business, Football Cup, Miami GP

July Cook-Off 2022 Division 4 (Rated)

Enough Space, Chef Drinks Tea, High Accuracy

June Long Two 2022 Division 4 (Rated)

Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Fitness

Starters 45 Division 4 (Rated)

Even Equal Odd, Chef and his Apps, Best of Two, Retrieve the Array, Change Row and Column Both

July Long One 2022 Division 4 (Rated)

Bidding, Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

Prime Xor, Sort the String, Counting Words, MATH1 Enrolment, Group Assignment, Army Training

Starters 49 Division 4 (Rated)

N Buttons 1 Bulb, Is it hot or cold, Maximise the Tastiness, Valid Minimum

Starters 208 (Rated)

GCND, Spring Cleaning, Sabotage, Alternate Jumps

Starters 210 (Rated)

Chocolate Eating, Profits, Notebook Counting

Starters 211 (Rated)

Fuel Check, Buying Chairs, No Doubling, Wolf Down

Starters 212 (Rated)

Basketball Score, Exit Door, Signal

Starters 213 (Rated)

Exun and the Pizzas, EXML Race, Separation, No 4 Please

Starters 215 (Rated)

Special Missions, Gem Bundles, Competition of 4

Starters 217 (Rated)

Playing with Toys, Add to make Positive

Starters 218 (Rated)

Christmas Trees, Coloured Balloons, Stop The Count

Starters 220 (Rated)

New Year Resolution, Two Pile Game, Front-Back Matching, Movie Hype

Starters 222 (Rated)

Sorting Prefixes, Candy Types, Layered Cake, Popcorn Buying

Starters 223 (Unrated)

School Trip, Less than Max, Cashback, Adding 123 to 4

Monday Munch - DSA Challenge 19

Find how many times the array have been rotated, Longest Common Prefix, Valid Anagram, Chef shifting office

Starters 225 (Rated)

Maximum Score, Payment Scheme, All Even

Total Problems Solved: 136