Abhinav Kumar

• Username: 2★abhinav_grd
• 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: 39

Current Ratings Graph Old Ratings Graph

1447 (-57)RatingProvisional
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August Challenge 2021 Division 3 (Rated)(2021-08-16 18:00:00)

Global Rank:   25759

Cheated in:   

Ratings System Update

(2021-08-16 18:00:00)

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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1447 (+206)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   25759

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 (39)

November Challenge 2017

Villages and Tribes, Chef goes Left Right Left

October Cook-Off 2017

Chef and Employment Test

November Cook-Off 2017

Online Chess, Random Pair

October Lunchtime 2017

Buggy Calculator

January Challenge 2018

Maximum Score, Rectangle

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And His Characters, Chef And The Patents

March Challenge 2018 DIV 2

Mix the Colors, Minion Chef and Bananas, Chef and Glove, A Big Sale

April Challenge 2018 Division 2

Highway Crossing, Count Good Prefixes, Average of Pairs, Workers

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions

June Challenge 2018 Division 2

Naive Chef

August Challenge 2018 Division 2

Problem Sort, Spell Bob, Sheokand and Number

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

March Lunchtime 2019 Division 2

Testing Robot

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

May Challenge 2019 Division 2

Reduce to One, Matches

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, CV

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Lent Money, Guddu on a Date, Chef and Ingredients, Sum and GCD

July Challenge 2019 Division 2

Guess the Prime!, Chef and Mean , Parity Again, Minimum and Maximum

August Challenge 2019 Division 1

Dilemma

October Challenge 2019 Division 2

Chef and Maximum Star Value, Operations on a Matrix, Phone Prices

November Challenge 2019 Division 2

Hard Sequence, Weapon Value, Chef and Minimum Colouring

December Challenge 2019 Division 2

Plus Multiply, That Is My Score!

February Challenge 2020 Division 2

No Change Required, Hard Cash, School of Geometry, The Theatre Problem

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

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

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

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

August Challenge 2020 Division 2

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

September Challenge 2020 Division 2

A Problem on Sticks

October Lunchtime 2020 Division 2

AND Plus OR

March Challenge 2021 Division 3

Interesting XOR!

Total Problems Solved: 185