Anni kumari

• Username: 2★annikr123
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, 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: 6

Current Ratings Graph Old Ratings Graph

1518 (+50)RatingProvisional
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May Lunchtime 2021 Division 3(2021-05-31 23:00:04)

Global Rank:   1810

Cheated in:   

Ratings System Update

(2021-05-31 23:00:04)

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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1518 (-84)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   1810

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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Contests (6)

February Challenge 2021 Division 3

Highest Divisor, Maximise Function

March Cook-Off 2021 Division 3

Consecutive Deletions, Matrix XOR, Guess the Number

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

March Challenge 2021 Division 3

No Time to Wait, Space Arrays, College Life 4, Chef and Groups, Interesting XOR!

May Lunchtime 2021 Division 3

Birthday Gifts, Hoop Jump, Tom And Jerry 1, Total Components

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

Total Problems Solved: 31