Abhinav Jha

• Username: 4★abitnav
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1825 (-14)RatingProvisional
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September Lunchtime 2021 Division 2(2021-09-25 21:30:02)

Global Rank:   1522

Cheated in:   

Ratings System Update

(2021-09-25 21:30:02)

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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1825 (+14)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1522

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 (21)

October Challenge 2018 Division 2

Chef and Serves

January Challenge 2019 Division 2

Lucky Number Game, Fancy Quotes

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

Art of Balance, Deputy Chef, Appy and Contest, Chef and Secret Ingredients, Chef and Magical Jars, Guess It Right, Manhattan Rectangle

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit, (Challenge) Interleaving Strings

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

August Challenge 2019 Division 2

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

October Challenge 2019 Division 2

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

December Challenge 2019 Division 2

Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!

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, Squared Subsequences, Unit GCD, Sell All the Cars, Strange Number

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests, Simple Operations

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining

December Challenge 2020 Division 1

Hail XOR, Positive Prefixes, Even Pair Sum

January Cook-Off 2021 Division 2

Maximise Islands, Prime Tuples

January Lunchtime 2021 Division 2 (Unrated)

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

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

April Lunchtime 2021 Division 2

Chef in Heaven , Array Rotation, Bench Press, A Special Tree

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

Total Problems Solved: 102