Rishikesh Kumar

• Username: 3★rishirko
• Country:  India
• Student/Professional:Student
• Institution:SJB Institute of Technology, Bangalore
• 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

1708 (+108)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2021 Division 3(2021-06-21 00:15:04)

Global Rank:   350

Cheated in:   

Ratings System Update

(2021-06-21 00:15:04)

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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1708 (+15)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   350

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)

April Lunchtime 2021 Division 3

Bench Press, Equinox Strings, Array Rotation, Coldplay, Chef in Heaven

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island

May CodeChef Starters 2021 Division 2 (Unrated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Solubility, Golf, Modular Equation, Tic Tac Toe, Xor Equality, Tree House

June Challenge 2021 Division 3 (Rated)

Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June Cook-Off 2021 Division 3

XOR Folding, ICPC Balloons, Chefland Visa, Binary String on Steroids, The Wave

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination

Total Problems Solved: 65