Sayantanu Dey

• Username: 4★sayantanu_07
• Country:  India
• Student/Professional:Student
• Institution:JC Bose University Of Science And Technology,YMCA Faridabad, Haryana, 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: 13

Current Ratings Graph Old Ratings Graph

1902 (+53)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2020 Division 1(2020-06-15 15:00:00)

Global Rank:   219

Cheated in:   

Ratings System Update

(2020-06-15 15:00:00)

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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1902 (-150)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   219

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 (13)

October Challenge 2018 Division 2

Byte to Bit, Chef and Serves

February Challenge 2019 Division 2

Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Chef and Magical Jars

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

May Challenge 2019 Division 2

Matches, Reduce to One, Where to Build the Roads

July Challenge 2019 Division 2

Guess the Prime!, Chef and Mean , Minimum and Maximum, Parity Again

July Cook-Off 2019 Division 2

Playing with Strings

August Challenge 2019 Division 2

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

October Challenge 2019 Division 1

Array Modification, Even Edges, Chef and Maximum Star Value

November Challenge 2019 Division 1

Physical Exercise

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Doofish Matrix, Equality, Chefina and Prefix Suffix Sums, Breaking Bricks

April Challenge 2020 Division 1

Leaked Answers (Challenge), Ready Bitwise, Perfect Power Divisors, Squared Subsequences, Strange Number

June Challenge 2020 Division 1

The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake, Convenient Airports, Covid Sampling (Challenge)

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 147