kamalkumar

• Username: 1★karthikkamal
• Country:  India
• Student/Professional:Student
• Institution:Madras Institute of Technology, Anna University
• 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: 47

Current Ratings Graph Old Ratings Graph

1363 (+34)RatingProvisional
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September Lunchtime 2019 Division 2(2019-09-28 22:30:02)

Global Rank:   1430

Cheated in:   

Ratings System Update

(2019-09-28 22:30:02)

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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1363 (-168)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   1430

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 (47)

November Challenge 2013

Uncle Johny

December Challenge 2013

Magic Pairs

December Lunchtime 2013

Mike and Matrices

January Challenge 2014

Chef and Feedback

July Cook-Off 2014

Copy-Paste, Sum Queries

November Cook-Off 2014

Brackets

April Challenge 2014

Farmer Feb

June Challenge 2014

Chef and Subarray

July Challenge 2014

Count Substrings

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation

November Challenge 2014

Distinct Characters Subsequence, Let us construct palindrome

December Challenge 2014

Chef and Apple Trees

August Lunchtime 2014

Harrenhal

September Lunchtime 2014

Chef and easy problem

December Lunchtime 2014

Delivery Man

January Challenge 2015

Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

January Lunchtime 2015

Piece of cake

February Challenge 2015

Let us play with rank list, Chef and Equality, Chef and Chain

April Challenge 2015

Chef and Interview, Broken Telephone

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

August Cook-Off 2015

Chef and the Wildcard Matching

September Mega Cook-Off 2015

Stacks, Super Numbers, Forgotten Language

February Lunchtime 2015

Lucky Four

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum

January Challenge 2017

Cats and Dogs

September Challenge 2017

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

May Lunchtime 2018 Division 2

Trace of Matrix

September Mega Cook-Off 2019 Division 2

Playing with Matches

September Lunchtime 2019 Division 2

Chef Feeds Cats

Total Problems Solved: 166