GUNJAN KUMAR BISWAS

• Username: 3★gunjan10
• Country:  India
• Student/Professional:Student
• Institution:Home Schooling
• 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: 15

Current Ratings Graph Old Ratings Graph

1654 (+58)RatingProvisional
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InfInITy 2k20 Division 2 (Rated)(2020-11-04 23:30:00)

Global Rank:   86

Cheated in:   

Ratings System Update

(2020-11-04 23:30:00)

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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1654 (-180)RatingProvisional
Rating i Provisional Rating, click to know more

InfInITy 2k20 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   86

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 (15)

December Challenge 2018 Division 2

Chef and Interactive Contests

November Challenge 2018 Division 2

Chef and Ridges, Chef and Happiness, Chef and Difficult Contests

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

October Lunchtime 2018 Division 2

Three Friends

January Cook-Off 2019 Division 2

Ada School

February Challenge 2019 Division 2

Appy and Contest

July Challenge 2019 Division 2

Chef and Mean

August Challenge 2019 Division 2

Football, Zombie and the Caves, Distribute Apples, Dilemma

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

October Challenge 2019 Division 2

Array Modification, Operations on a Matrix, Phone Prices

November Challenge 2019 Division 2

Hard Sequence, Weapon Value

February Challenge 2020 Division 2

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

October Lunchtime 2020 Division 2

AND Plus OR, Chef and Subtree MEXs

InfInITy 2k20 Division 2 (Rated)

Empire Business , The One Who Knocks!

May CodeChef Starters 2021 Division 2 (Unrated)

Correct Sentence

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 117