Rahul Prakash

• Username: 2★rahulprakash
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Tiruchirappalli Tamil Nadu, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1429 (-38)RatingProvisional
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Starters 189 (Rated)(2025-06-04 22:00:04)

Global Rank:   2095

Cheated in:   

Ratings System Update

(2025-06-04 22:00:04)

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1526 (-100)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   862

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 (7)

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, The Preparations, Magical Doors

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture

October Cook-Off 2021 Division 3

Average Flex, Chef and Pairing Slippers

October Lunchtime 2021 Division 3

Alternating Work Days, Chef and Water Car, Exactly N plus 1 Values, Problem Category

SnackDown 2021 - Online Round 1A

Dance Moves

November Challenge 2021 Division 2 (Unrated)

Equal Coins, Which Fuel is Cheaper

Starters 188 (Rated)

Subset Sum 3, Train Even or Odd

Starters 189 (Rated)

Nutrition Cost, Distinct 2 Subarray

Weekend Dev Challenge 01

Project 1 - Code Breaker Challenge problem 1

Total Problems Solved: 48