Sai Praveen Reddy Allam

• Username: 1★prawin_23
• Country:  India
• Student/Professional:Professional
• Organisation:Cognizant Technology Solutions Pvt. Ltd.
• 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: 17

Current Ratings Graph Old Ratings Graph

1366 (-27)RatingProvisional
Rating i Provisional Rating, click to know more

May Long One 2022 Division 3 (Rated)(2022-05-09 15:00:04)

Global Rank:   2073

Cheated in:   

Ratings System Update

(2022-05-09 15:00:04)

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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1366 (-53)RatingProvisional
Rating i Provisional Rating, click to know more

May Long One 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2073

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 (17)

February Challenge 2020 Division 2

Hard Cash

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Lunchtime 2020 Division 2

Chef in Fantasy League

June Challenge 2020 Division 2

Chef and Price Control

January Challenge 2021 Division 3

Chef and Division 3, Encoded String

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Hiring Test

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 3 (Rated)

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

SnackDown 2021 - Online Round 1A

Dance Moves

March Long One 2022, Division 2 (Unrated)

Akash and Function, Exact Marks

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon

May Long One 2022 Division 3 (Rated)

Sugarcane Juice Business

Total Problems Solved: 51