Shirisha Singh

• Username: 2★sheri123
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology and Science Pilani, Rajasthan, 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

1407 (+71)RatingProvisional
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January Challenge 2021 Division 3(2021-01-11 15:00:04)

Global Rank:   439

Cheated in:   

Ratings System Update

(2021-01-11 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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1407 (-253)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   439

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)

November Cook-Off 2019 Division 2

Chef Diet

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

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

September Challenge 2020 Division 2

Ada Matrix, A Problem on Sticks

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, Sed Sequences

January Challenge 2021 Division 3

Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

Total Problems Solved: 26