Riya Singhal

• Username: 1★riyaa_singhal
• Country:  India
• Student/Professional:Student
• Institution:Krishna Engineering College Ghaziabad, Uttar Pradesh
• 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

1283 (-27)RatingProvisional
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June Challenge 2021 Division 3 (Rated)(2021-06-14 15:00:00)

Global Rank:   19865

Cheated in:   

Ratings System Update

(2021-06-14 15:00:00)

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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1283 (-139)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   19865

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)

June Challenge 2020 Division 2

Chef and Price Control, Chef and String

July Challenge 2020 Division 2

Ada King, Missing a Point, 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

September Challenge 2020 Division 2

A Problem on Sticks

October Challenge 2020 Division 2

Covid Run

January Challenge 2021 Division 3

Chef and Division 3, Encoded String, Fair Elections

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Summer Heat

Total Problems Solved: 113