PRERNA CHOUDHARY

• Username: 1★prerna01
• Country:  India
• Student/Professional:Student
• Institution:KIET Group of Institutions, Ghaziabad
• 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: 4

Current Ratings Graph Old Ratings Graph

1367? (-75)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 63 Division 3 (Rated)(2022-11-02 23:00:04)

Global Rank:   3059

Cheated in:   

Ratings System Update

(2022-11-02 23:00:04)

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?

1367 (-83)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 63 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3059

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 (4)

CodeChef Starters 21 Division 3 (Rated)

Devendra and Water Sports, Akash and Grid, And Or Union, Covid and Theatre Tickets

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

Code Drive Division 3 (Rated)

Game between friends, Favourite String of Chef

Starters 63 Division 3 (Rated)

Avoid Squares Please

Total Problems Solved: 17