Abhinav Jain

• Username: 3★ghoul_zain
• Country:  India
• Student/Professional:Student
• Institution:University Institute of Engineering & Technology, Maharshi Dayanand University
• 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: 21

Current Ratings Graph Old Ratings Graph

1642 (-21)RatingProvisional
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Starters 133 Division 2 (Rated)(2024-05-08 22:00:02)

Global Rank:   1206

Cheated in:   

Ratings System Update

(2024-05-08 22:00:02)

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1831 (-174)RatingProvisional
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April Cook-Off 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   168

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)

December Challenge 2019 Division 2

That Is My Score!

January Challenge 2020 Division 2

Breaking Bricks

April Challenge 2020 Division 2

COVID Pandemic and Long Queue, Sell All the Cars

July Challenge 2020 Division 2

Ada King, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

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

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2

July Cook-Off 2020 Division 2

Even-tual Reduction

October Challenge 2020 Division 2

Replace for X, Covid Run, Chef and Easy Queries, Positive AND

November Challenge 2020 Division 2

Iron, Magnet and Wall, Unusual Queries, Magical Candy Store, Ada and Dishes, Restore Sequence

December Challenge 2020 Division 1

Hail XOR, String Operations, Positive Prefixes, Even Pair Sum

October Cook-Off 2020 Division 1

Path-etic Sums

February Challenge 2021 Division 2

Maximise Function, XOR Sums, Multiple Games, Another Tree with Number Theory, Team Name, Frog Sort, Prime Game

March Challenge 2021 Division 1

Dense Graph, Consecutive Adding, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge), Locked Safe, Maximum Topological Sort

April Challenge 2021 Division 1

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

April Cook-Off 2021 Division 1

OR of ANDs

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Min Max LCM, Round Robin Ranks , Equal Beauty, Yet Another Flipping Problem, Dance Moves

Starters 56 Division 1 (Unrated)

Nearest Exit, Chefland Games, Far Away

Starters 129 Division 2 (Rated)

Palindromic Substrings, Ballon d Or, ConstructXor, Cake Cutting

Starters 131 Division 2 (Rated)

K-Closeness, T-Perm, Encrypt Value, Dice Deception

Starters 132 Division 3 (Rated)

ALIEN-OR, Optimal Flip, Change Please, GAME 11

Starters 133 Division 2 (Rated)

Powered Parameters, Maximum Alternating Sum

Total Problems Solved: 125