Praveen Korni

• Username: 1★praveenkorni
• Country:  India
• Student/Professional:Student
• Institution:University of Mumbai
• 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

1125 (-1)RatingProvisional
Rating i Provisional Rating, click to know more

May Long Two 2022 Division 4 (Rated)(2022-05-23 15:00:06)

Global Rank:   9790

Cheated in:   

Ratings System Update

(2022-05-23 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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1125 (-63)RatingProvisional
Rating i Provisional Rating, click to know more

May Long Two 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   9790

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 (1)

Learn Java (Older version)

1%

Practice Paths (0)

None

Contests (8)

June Challenge 2020 Division 2

Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Chef and Card Game

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Score High, Total Prize Money

Total Problems Solved: 29