Rishika Giri

• Username: 1★playcrush
• Country:  
• Student/Professional:Student
• Institution:Dr. Akhilesh Das Gupta Institute of Technology and Management Delhi, 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: 13

Current Ratings Graph Old Ratings Graph

1396 (-31)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 28 Division 2 (Rated)(2022-03-02 23:00:02)

Global Rank:   3623

Cheated in:   

Ratings System Update

(2022-03-02 23:00:02)

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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1396 (-130)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 28 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   3623

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 (13)

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game

August Challenge 2020 Division 2

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

September Challenge 2020 Division 2

A Problem on Sticks

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

UWCOI 2021 (Rated for all)

Hidden Numbers

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

May Lunchtime 2021 Division 3

Hoop Jump

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Pass or Fail, Chef And Salary Pay

CodeChef Starters 22 Division 3 (Rated)

Equal Card Game, Elections in Chefland

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 24 Division 3 (Rated)

Anti Palindrome, Avoid Contact, Badminton Serves, EVM Hacking

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays

Total Problems Solved: 37