Devesh Ranjan

• Username: 3★de18
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 24

Current Ratings Graph Old Ratings Graph

1735 (+44)RatingProvisional
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August Lunchtime 2021 Division 2(2021-08-28 22:30:02)

Global Rank:   604

Cheated in:   

Ratings System Update

(2021-08-28 22:30:02)

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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1735 (-110)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   604

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 (24)

June Challenge 2019 Division 2

Chef and Proxy

August Challenge 2019 Division 2

Dilemma, Zombie and the Caves, Football, Distribute Apples

August Lunchtime 2019 Division 2

Eidi Gift

September Challenge 2019 Division 2

Easy Fibonacci

October Challenge 2019 Division 2

Operations on a Matrix, Phone Prices

November Challenge 2019 Division 2

Weapon Value

December Challenge 2019 Division 2

Plus Multiply, That Is My Score!

January Challenge 2020 Division 2

Chef and Dynamo, Breaking Bricks

February Challenge 2020 Division 2

School of Geometry, Hard Cash, The Theatre Problem

March Challenge 2020 Division 2

XOR Engine, Pintu and Fruits

April Challenge 2020 Division 2

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

March Cook-Off 2020 Division 2

Find Your Gift

July Challenge 2020 Division 2

Chef and Strings, Missing a Point, Ada King, Chef and Card Game

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

November Cook-Off 2020 Division 1

Flip the String, Chef and IPC Certificates

November Lunchtime 2020 Division 2

Gasoline Introduction, Gasoline

September Lunchtime 2020 Division 2

GCD operations, Root the Tree, Watermelon

InfInITy 2k20 Division 2 (Rated)

Empire Business , The One Who Knocks!

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

Total Problems Solved: 114