Subrata Dutta

• Username: 4★subratadutta12
• Country:  India
• Student/Professional:Student
• Institution:Jalpaiguri Government Engineering College West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 33

Current Ratings Graph Old Ratings Graph

1966 (+42)RatingProvisional
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June Cook-Off 2021 Division 2(2021-06-21 00:15:02)

Global Rank:   42

Cheated in:   

Ratings System Update

(2021-06-21 00:15:02)

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?

1966 (-86)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   42

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 (33)

November Challenge 2018 Division 2

Chef and Difficult Contests

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining

May Challenge 2019 Division 2

Matches, Reduce to One

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

July Lunchtime 2019 Division 2

Easy Math

August Challenge 2019 Division 2

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

September Challenge 2019 Division 2

Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences

October Challenge 2019 Division 2

Chef and Maximum Star Value, Phone Prices, Operations on a Matrix, Array Modification, Even Edges

November Challenge 2019 Division 2

Hard Sequence, Weapon Value, Physical Exercise

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2

The Theatre Problem, Long Contest and Cook Off Overlaps, (Challenge) Raisins, Hard Cash, School of Geometry, No Change Required

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

Leaked Answers (Challenge), COVID Pandemic and Long Queue, Unit GCD, Sell All the Cars, Strange Number

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

July Lunchtime 2020 Division 2

Chef and Steps, Maximum Candies

August Cook-Off 2020 Division 1

Polygon Relationship

August Lunchtime 2020 Division 2

Ratings and Rankings, Mode of Frequencies, Game on a Strip

June Lunchtime 2020 Division 2

Maximum AND, Chef and Demonetisation, Increasing Decreasing

October Challenge 2020 Division 1

Positive AND, Replace for X, D-Dimensional MST

January Challenge 2021 Division 2

Chef and Ants, Expected Number of SCCs, Watching CPL, Fair Elections

October Cook-Off 2020 Division 1

Path-etic Sums

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 1

Root the Tree

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Multiple Games, XOR Sums, Maximise Function

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

May Challenge 2021 Division 2 (Rated)

Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation

June Cook-Off 2021 Division 2

Too Much Xor, Binary String on Steroids, The Wave

SnackDown 2021 - Online Qualifiers

Lucky Number

Total Problems Solved: 148