Avinash Kumar

• Username: 4★avi_karnik
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Patna Bihar, 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: 19

Current Ratings Graph Old Ratings Graph

1816 (+48)RatingProvisional
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CodeChef Starters 21 Division 2 (Rated)(2022-01-05 23:00:02)

Global Rank:   195

Cheated in:   

Ratings System Update

(2022-01-05 23:00:02)

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1816 (-183)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 21 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   195

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 (19)

July Challenge 2016

Andrash and Stipendium

August Challenge 2016

Chef and Chocolate

November Challenge 2016

Chef and squares, Count Permutations

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

May Challenge 2017

Chef and his daily routine

June Challenge 2017

A Good Set, Xenny and Coin Rankings

August Long Challenge 2017

Chef and Rainbow Array

September Challenge 2017

Little Chef and Sums, Minimum Good Permutation, Chef and Pick Digit

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

October Lunchtime 2017

Buggy Calculator

January Challenge 2018

Rectangle

February Challenge 2018

Permutation and Palindrome, Car-pal Tunnel, Akanksha and End of Semester, Chef And His Characters, Chef And The Patents

International Coding League (Rated)

Matrix Game, Stingy Strings

March Challenge 2018 DIV 2

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

April Challenge 2018 Division 2

Count Good Prefixes, Workers, Average of Pairs, Highway Crossing, Weight of Numbers, Cutting Plants, Chef and Array (Challenge)

August Challenge 2018 Division 1

Sheokand and Number, Spell Bob

Dementia (Rated for Division 2)

The Kingdom of Exodiastaan, Strings, Chef and Replication

Coders' Legacy 2018 (Rated)

Fibonacci String

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union, Mean equals Median

Total Problems Solved: 69