Atirek Kumar

• Username: 3★atirek_ak
• Country:  India
• Student/Professional:Student
• Institution:International Institute of Information Technology, Hyderabad Telangana, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 18

Current Ratings Graph Old Ratings Graph

1705 (-2)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2020 Division 2(2020-01-13 15:00:02)

Global Rank:   3411

Cheated in:   

Ratings System Update

(2020-01-13 15:00:02)

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?

1705 (+63)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   3411

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 (18)

December Challenge 2017

Chef And his Cake

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle

March Challenge 2018 DIV 2

A Big Sale, Chef and Glove

June Cook-Off 2018 Division 2

Archi and Comparsion

April Challenge 2018 Division 2

Workers

June Challenge 2018 Division 2

Binary Shuffle, Naive Chef

July Challenge 2018 Division 2

Strike or Spare, Magic Set

August Challenge 2018 Division 2

Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

Magician versus Chef, Chef and Adventures

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

March Cook-Off 2019 Division 2

XOR N-bonacci Sequence, UEFA Champions League

April Challenge 2019 Division 2

Friend or Girlfriend, Fencing, Maximum Remaining, Subtree Removal

May Challenge 2019 Division 2

Reduce to One

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

October Challenge 2019 Division 2

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

December Challenge 2019 Division 2

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

International Coding League 2019 (Rated for Division 2)

FlatLand, Too Many Candies, A Weird Device

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Breaking Bricks

Total Problems Solved: 42