rishav

• Username: 2★rishav13021997
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Jamshedpur Jharkhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1557 (+110)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2016(2016-11-21 00:00:00)

Global Rank:   85

Cheated in:   

Ratings System Update

(2016-11-21 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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1557 (-354)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2016(2022-12-20 00:00:00)

Global Rank:   85

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 (6)

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings

August Challenge 2016

Chef and Chocolate, Chef and Round Run

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

November Cook-Off 2016

Sebi and the highway

April Lunchtime 2016

Coins And Triangle

Total Problems Solved: 34