Subhrajeet Roy

• Username: 2★subhrockzz
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Kalyani West Bengal, 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: 20

Current Ratings Graph Old Ratings Graph

1499 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2021 Division 2(2021-04-12 15:00:02)

Global Rank:   119

Cheated in:   

Ratings System Update

(2021-04-12 15:00:02)

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?

1499 (-461)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   119

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 (20)

February Cook-Off 2019 Division 2

Buying New Tablet

February Lunchtime 2019 Division 2

Average Number

March Challenge 2019 Division 2

Chef and Number Game

Coders' Legacy 2019 (Rated for all)

IPL and RCB

August Challenge 2019 Division 2

Football

October Challenge 2019 Division 2

Phone Prices

October Mega Cook-Off 2019 Division 2

Medel

October Lunchtime 2019 Division 2

Khaled in HIT

January Challenge 2020 Division 2

Chef and Dynamo, Breaking Bricks

February Challenge 2020 Division 2

School of Geometry, Hard Cash

January Lunchtime 2020 Division 2

Chef and Street Food

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game, Doctor Chef, Missing a Point, Chef and Dragon Dens, Chefina and Swaps, Ada King

August Challenge 2020 Division 2

Insanely Hard School Exams, Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

April Challenge 2021 Division 2

Binary String MEX, Tree Permutations, Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Boolean Game

Total Problems Solved: 40