Rahul Vishnoi

• Username: 3★rahul_02_15
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Technology, Lucknow Uttar Pradesh, 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: 12

Current Ratings Graph Old Ratings Graph

1615 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2018(2018-01-22 00:00:00)

Global Rank:   1564

Cheated in:   

Ratings System Update

(2018-01-22 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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1615 (-30)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2018(2022-12-20 00:00:00)

Global Rank:   1564

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 (12)

April Challenge 2017

Similar Dishes

June Challenge 2017

A Good Set, Xenny and Coin Rankings

July Challenge 2017

Chef and Sign Sequences, Whats in the Name

August Long Challenge 2017

Greedy Candidates

September Challenge 2017

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

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef Hates Palindromes, Villages and Tribes, Periodic Palindrome Construction, Chef goes Left Right Left

June Cook-Off 2017

Ada and crayons

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

September Cook-Off 2017

Subsequence Equality

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, Partition the numbers

January Cook-Off 2018

Survive in ChocoLand

Total Problems Solved: 107