Shreya Khuwal

• Username: 3★shreya_1711
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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: 10

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February Challenge 2021 Division 2(2021-02-15 15:00:02)

Global Rank:   1531

Cheated in:   

Ratings System Update

(2021-02-15 15:00:02)

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1671 (-99)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1531

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 (10)

September Challenge 2019 Division 2

Chef and Interesting Subsequences , Easy Fibonacci

October Challenge 2019 Division 2

Phone Prices, Operations on a Matrix

December Challenge 2019 Division 2

Chefina and Ranges, Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition

January Challenge 2020 Division 2

Equality, Breaking Bricks, English, Chefina and Prefix Suffix Sums, Doraemon, Chef and Dynamo

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread, Triple Sort, Chef and Bitwise Product

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2

January Challenge 2021 Division 2

Fair Elections

December Challenge 2020 Division 1

Positive Prefixes, Even Pair Sum, Hail XOR

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Maximise Function

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

Total Problems Solved: 45