Rishav Kumar

• Username: 2★rock_on_rishav
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow Uttar Pradesh, India
• 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: 19

Current Ratings Graph Old Ratings Graph

1497 (+3)RatingProvisional
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Starters 55 Division 3 (Rated)(2022-09-07 23:00:04)

Global Rank:   1961

Cheated in:   

Ratings System Update

(2022-09-07 23:00:04)

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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1497 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1961

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 (19)

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, Chef and the Hair Salon, N Queens Puzzle Solved !

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

CodeChef Starters 27 Division 3 (Rated)

Distinct Binary Strings, Get Lowest Free, Too many items, Blackjack, The product mystery

February Lunchtime 2022 Division 3

Good Program, Parallel Processing, Watching Movies at 2x

CodeChef Starters 28 Division 3 (Rated)

Permutation Xority, Count the Holidays, Car Choice, Self Defence Training

March Cook-Off 2022 Division 3

Janmansh and Games, Janmansh at Fruit Market

Starters 37 Division 3 (Rated)

Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum

Starters 38 Division 3 (Rated)

Dominant Army, Circular Track

May Lunchtime 2022 Division 3 (Rated)

Problems in your to-do list, Maximum Pairwise Modular Sum, Bucket and Water Flow

June Cook-Off 2022 Division 3 (Rated)

Simple XOR, Break the Stick, First and Last

June Lunchtime 2022 Division 3 (Rated)

Zero Ones Equal One Zeros, Too many Floors, Equal by XORing

Starters 45 Division 3 (Rated)

Adjacent Sum Parity, Change Row and Column Both, Chef and his Apps

Starters 47 Division 3 (Rated)

Similar Heights, Construct N, End Sorted, Minimum Coins

July Lunchtime 2022 Division 3 (Rated)

The Last Levels, Largest Family, Maximum Median Matching, Yet Another Palindrome Making Problem, Easy Pronunciation

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

Starters 54 Division 3 (Rated)

Equal Distinct, Ticket Fine, Team of Two

Starters 55 Division 3 (Rated)

Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone

Total Problems Solved: 103