Soubhik Das

• Username: 4★de942
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Engineering Science and Technology, Shibpur Howrah, 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: 19

Current Ratings Graph Old Ratings Graph

1908 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

September Cook-Off 2021 Division 2(2021-09-20 00:30:02)

Global Rank:   90

Cheated in:   

Ratings System Update

(2021-09-20 00:30:02)

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?

1908 (-93)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   90

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)

None

Contests (19)

February Challenge 2019 Division 2

Deputy Chef

August Challenge 2019 Division 2

Dilemma, Zombie and the Caves, Football, Distribute Apples

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

October Challenge 2019 Division 2

Array Modification, Operations on a Matrix, Phone Prices

January Challenge 2020 Division 2

Doraemon, Breaking Bricks, Equality, Chef and Dynamo

February Challenge 2020 Division 2

No Change Required, School of Geometry, Hard Cash

April Challenge 2020 Division 2

Strange Number, COVID Pandemic and Long Queue, Sell All the Cars, Unit GCD, Squared Subsequences

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

May Lunchtime 2020 Division 2

Weird Walk, Convert the String, Lost Weekends

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

June Cook-Off 2020 Division 2

Checkpoints, Max Mex, Cache Hits

January Lunchtime 2021 Division 2 (Unrated)

Good Grid, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

September Cook-Off 2020 Division 1

Maximise Subsequence Value

September Lunchtime 2020 Division 1

Root the Tree, Robot Detector

March Cook-Off 2021 Division 2

Guess the Number, Matrix XOR, Consecutive Deletions

March Challenge 2021 Division 2

Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays

June Cook-Off 2021 Division 2

The Wave

September Cook-Off 2021 Division 2

Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Adjacency Hatred

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum, A Counting Problem

Total Problems Solved: 62