Mayank

• Username: 3★mrajaryan
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 15

Current Ratings Graph Old Ratings Graph

1646 (+19)RatingProvisional
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October Lunchtime 2021 Division 2(2021-10-27 22:30:02)

Global Rank:   1762

Cheated in:   

Ratings System Update

(2021-10-27 22:30:02)

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1646 (-89)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1762

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 (15)

February Challenge 2020 Division 2

The Theatre Problem, No Change Required, Hard Cash, School of Geometry

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread, Triple Sort

May Cook-Off 2020 Division 2

Chef and Recipe

March Lunchtime 2020 Division 2 (Unrated)

Good Prefix

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

Chef and Price Control, Chef and String, Covid Sampling (Challenge), The Delicious Cake, Operations on a Tuple, The Tom and Jerry Game!, Even Matrix, Chef and Icecream

July Lunchtime 2020 Division 2

Chef and Steps, Maximum Candies

June Lunchtime 2020 Division 1

Maximum AND

December Cook-Off 2020 Division 2

Catch the Thief, Minimum Attendance Requirement

November Lunchtime 2020 Division 2

Gasoline, Gasoline Introduction

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

GCD operations, Watermelon

June Challenge 2021 Division 2 (Unrated)

Dual Distance

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

Total Problems Solved: 78