Arun

• Username: 2★klmcoder
• Country:  India
• Student/Professional:Professional
• Organisation:Lone Man
• 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: 21

Current Ratings Graph Old Ratings Graph

1539 (-15)RatingProvisional
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March Challenge 2021 Division 2(2021-03-15 15:00:02)

Global Rank:   3536

Cheated in:   

Ratings System Update

(2021-03-15 15:00:02)

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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1539 (-60)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   3536

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)

April Challenge 2015

Chef and Piano Scales, Broken Telephone

May Challenge 2015

Chef and new recipe, Chef and Prime Divisors

June Challenge 2015

Chef and Memory Limit

August Challenge 2015

Cooking Machine, Aditi and Magic Trick

October Challenge 2015

Who dares to be a millionaire

April Cook-Off 2015

Version Control System

May Lunchtime 2015

Devu and Grapes

February Challenge 2016

Chef-Detective

January Challenge 2018

Maximum Score, Rectangle, K-Concatenation

February Challenge 2018

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

March Challenge 2018 DIV 2

A Big Sale, Chef and Glove

December Challenge 2020 Division 2

Vaccine Distribution, Vaccine Production, Positive Prefixes, Even Pair Sum

December Cook-Off 2020 Division 2

Catch the Thief, Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

January Lunchtime 2021 Division 2 (Unrated)

Even Differences, Even Sum

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password, Prime Tuples

February Challenge 2021 Division 2

Frog Sort, Team Name, Maximise Function

February Lunchtime 2021 Division 2

Palpal Strings, Coprime Range

February CodeChef Starters 2021 Division 2 (Unrated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

Total Problems Solved: 92