Ashish Kumar

• Username: 2★r215
• Country:  India
• Student/Professional:Student
• Institution:Banaras Hindu University Varanasi, Uttar Pradesh
• 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: 23

Current Ratings Graph Old Ratings Graph

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September Cook-Off 2020 Division 2(2020-09-21 00:00:02)

Global Rank:   128

Cheated in:   

Ratings System Update

(2020-09-21 00:00:02)

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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1447 (-270)RatingProvisional
Rating i Provisional Rating, click to know more

September Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   128

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?

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Contests (23)

July Cook-Off 2019 Division 2

Birthday Gift Again

July Lunchtime 2019 Division 2

Delete a Subarray

August Challenge 2019 Division 2

Encoding, Maximize an Expression

August Lunchtime 2019 Division 2

Chef Does Coke Yet Again

November Lunchtime 2019 Division 2

Planting Trees

December Challenge 2019 Division 2

Binary XOR

December Cook-Off 2019 Division 2

Change It, Xor It

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, English

May Challenge 2020 Division 2

Triple Sort, Chef and Bitwise Product

May Lunchtime 2020 Division 2

Convert the String

Exun Programming Prelims 2019 (Rated for all)

Weird Modulo Problem

August Challenge 2020 Division 2

Insanely Hard School Exams, Subsequence Frequency Counting, Chefina and Strange Tree, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef Thanos Wants Perfect Balance, Chef and Wedding Arrangements

August Cook-Off 2020 Division 2

Polygon Relationship

August Lunchtime 2020 Division 2

Game on a Strip

June Cook-Off 2020 Division 2

Per Capita Income, Checkpoints

September Cook-Off 2020 Division 2

Maximise Subsequence Value, Bowling Strategy

Total Problems Solved: 31