yaya

• Username: 3★yaya_ya
• Country:  India
• Student/Professional:Student
• Institution:The LNM Institute of Information Technology, Jaipur 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: 10

Current Ratings Graph Old Ratings Graph

1698 (-43)RatingProvisional
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September Cook-Off 2020 Division 2(2020-09-21 00:00:02)

Global Rank:   3515

Cheated in:   

Ratings System Update

(2020-09-21 00:00:02)

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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1698 (+94)RatingProvisional
Rating i Provisional Rating, click to know more

September Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   3515

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)

December Challenge 2019 Division 2

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

February Challenge 2020 Division 2

Expected Change, No Change Required, (Challenge) Raisins

April Challenge 2020 Division 2

COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Ready Bitwise, Squared Subsequences, Strange Number, Unit GCD

March Cook-Off 2020 Division 2

Mysterious Sequence, Find Your Gift, Box of Chocolates

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

May Cook-Off 2020 Division 1

Roads in Chefland

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits, Good Prefix

May Lunchtime 2020 Division 1

Convert the String

July Challenge 2020 Division 1

Doctor Chef

September Challenge 2020 Division 2

A Problem on Sticks, Chef and Trump Cards, Find XOR

September Cook-Off 2020 Division 2

Maximise Subsequence Value

Total Problems Solved: 33