Rishija

• Username: 3★rishija
• Country:  India
• Student/Professional:Student
• Institution:Department of Computer Science, University of Delhi
• 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: 14

Current Ratings Graph Old Ratings Graph

1753 (-9)RatingProvisional
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September Challenge 2019 Division 2(2019-09-16 15:00:02)

Global Rank:   3018

Cheated in:   

Ratings System Update

(2019-09-16 15:00:02)

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?

1753 (+101)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   3018

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 (14)

September Challenge 2017

Minimum Good Permutation, Chef and Pick Digit, Little Chef and Sums

October Challenge 2017

Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

August Cook-Off 2017

Real obtuse, From heaven to earth

October Cook-Off 2017

Chef and Employment Test, Chef and Weird Queries

September Lunchtime 2017

Chef and Cook-Off Contests

January Challenge 2018

Rectangle, K-Concatenation, Maximum Score

March Challenge 2018 DIV 2

Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

April Challenge 2018 Division 2

Count Good Prefixes, Workers

June Challenge 2018 Division 2

Vision, Naive Chef

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

Total Problems Solved: 38