Kalyan Kumar

• Username: 2★kalyan_98
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Raipur Chhattisgarh, 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: 19

Current Ratings Graph Old Ratings Graph

1518 (+50)RatingProvisional
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October Mega Cook-Off 2019 Division 2(2019-10-21 00:00:02)

Global Rank:   705

Cheated in:   

Ratings System Update

(2019-10-21 00:00:02)

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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1518 (-54)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   705

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 (19)

November Challenge 2017

Periodic Palindrome Construction, Chef goes Left Right Left, Villages and Tribes

April Challenge 2018 Division 2

Weight of Numbers, Workers

August Challenge 2018 Division 2

Problem Sort, Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

Chef and Adventures, Chef and Condition Zero (Challenge), War of XORs, Magician versus Chef

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Chef and Ridges, Chef, Primes and Trees (Challenge), Chef and Difficult Contests, Chef and Happiness

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

January Lunchtime 2019 Division 2

The Nights Watch

February Challenge 2019 Division 2

Chef and Secret Ingredients, Appy and Contest, (Challenge) Chef with Orchestra in the Kitchen, Deputy Chef, Chef and Magical Jars

February Cook-Off 2019 Division 2

Buying New Tablet, Chef and Party

March Challenge 2019 Division 2

(Challenge) Interleaving Strings, Chef and a Beautiful Digit, Chef and Number Game, Chef got Recipes

March Lunchtime 2019 Division 2

Testing Robot

August Challenge 2019 Division 2

Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

Total Problems Solved: 46