Reshav Kumar Chandela

• Username: 3★tenacious7
• Country:  India
• Student/Professional:Professional
• Organisation:Amazon Development Center
• 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

1770 (-13)RatingProvisional
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June Challenge 2019 Division 1(2019-06-17 15:00:00)

Global Rank:   658

Cheated in:   

Ratings System Update

(2019-06-17 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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1770 (-55)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   658

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)

November Challenge 2016

Task for Alexey

December Challenge 2016

Train Partner

September Cook-Off 2016

Lazy Jem

August Lunchtime 2016

Studying Alphabet

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix

May Challenge 2017

Chef and Sub Array , Median of adjacent maximum numbers, Blocked websites, Courses in an university, Chef and his daily routine

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

September Challenge 2017

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

March Cook-Off 2017

Safe Robot

December Cook-Off 2017

Beautiful Array, Football Match

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

February Lunchtime 2018

Game with numbers, Jumping in the hills

March Lunchtime 2018 Division 1 (Unrated)

Three Integers

January Challenge 2019 Division 1

Lucky Number Game, Fancy Quotes

May Challenge 2019 Division 1

Reduce to One

June Challenge 2019 Division 1

Road Signs, Chef and Proxy, Guddu on a Date, Chef and Ingredients, Sum and GCD

September Challenge 2021 Division 2 (Unrated)

Airline Restrictions

December Challenge 2021 Division 2 (Unrated)

List of Lists

Total Problems Solved: 67