Raghavan S

• Username: 4★ragha1
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Madras
• 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: 9

Current Ratings Graph Old Ratings Graph

1893 (+57)RatingProvisional
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December Cook-Off 2018 Division 1(2018-12-24 00:00:00)

Global Rank:   84

Cheated in:   

Ratings System Update

(2018-12-24 00:00:00)

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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1893 (-122)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   84

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 (9)

August Long Challenge 2017

Chef and Mover, Palindromic Game, Greedy Candidates, Strings and Graphs, Chef and Rainbow Array

September Challenge 2017

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

February Challenge 2018

Permutation and Palindrome, Car-pal Tunnel, Chef And The Patents, Chef And His Characters, Broken Clock

February Cook-Off 2018

Chef and Cook-Off, Chef and Tuples

February Lunchtime 2018

Prefix borders, Game with numbers, Jumping in the hills

March Challenge 2018 DIV 1

Chef and Easy Problem, Mix the Colors, Minions and Voting

December Cook-Off 2018 Division 1

Yalalovichik Numbers

May Challenge 2018 Division 1

Change the Signs, Fake Binary Search, Dibs on Fibs

Total Problems Solved: 65