Chahak Agarwal

• Username: 1★joya02
• Country:  India
• Student/Professional:Student
• Institution:Haldia Institute of Technology Haldia, West Bengal
• 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: 8

Current Ratings Graph Old Ratings Graph

1133 (+10)RatingProvisional
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January Long 2023 Division 4 (Rated)(2023-01-16 15:00:06)

Global Rank:   4096

Cheated in:   

Ratings System Update

(2023-01-16 15:00:06)

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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1133 (-96)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 67 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   12354

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 (8)

June Challenge 2021 Division 3 (Rated)

Summer Heat

CodeChef Starters 7 Division 3 (Rated)

Chess Format, Food Chain

August Challenge 2021 Division 3 (Rated)

Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

October Challenge 2021 Division 3 (Rated)

Digit Removal, Which Mixture

Starters 66 Division 3 (Rated)

Monopoly in Chefland, Binary Battles

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Tour of King

Starters 73 Division 4 (Rated)

Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers

January Long 2023 Division 4 (Rated)

Far from origin, Overspeeding Fine, Negative Product

Total Problems Solved: 30