Donavalli Harika

• Username: 3★sl170030313
• Country:  India
• Student/Professional:Student
• Institution:K L University Guntur, Andhra Pradesh, India
• 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

1631 (+19)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 2(2020-02-17 15:00:02)

Global Rank:   4006

Cheated in:   

Ratings System Update

(2020-02-17 15:00:02)

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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1631 (+17)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   4006

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)

January Challenge 2018

Rectangle

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples, Zombie and the Caves

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

November Challenge 2019 Division 2

Hard Sequence, Weapon Value

December Challenge 2019 Division 2

Plus Multiply, Easy Subsequence Selection, That Is My Score!

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Breaking Bricks

February Challenge 2020 Division 2

No Change Required, School of Geometry, Hard Cash

Total Problems Solved: 60