gupendra

• Username: 2★pillars92
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Tiruchirappalli Tamil Nadu, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1464 (-4)RatingProvisional
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February Challenge 2017(2017-02-19 15:00:00)

Global Rank:   3437

Cheated in:   

Ratings System Update

(2017-02-19 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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1464 (-25)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2017(2022-12-20 00:00:00)

Global Rank:   3437

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 (21)

April Challenge 2012

Double Strings

June Challenge 2012

Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

October Challenge 2012

Fierce Battles

November Challenge 2012

Coin Flip

December Challenge 2012

Granama Recipes

January Challenge 2013

The Minimum Number Of Moves

February 2013 Challenge

Buy1-Get1

March Challenge 2013

Tourist Translations, Approximately, Minesweeper

March Cook-off 2013

The Ball And Cups

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture

June Challenge 2013

Lapindromes

July Challenge 2013

Chef and Walking on the rectangle

October Challenge 2014

Chef and Ground

November Challenge 2014

Distinct Characters Subsequence

March Challenge 2016

Palindromic substrings

October Challenge 2016

Chef and Keyboard

February Challenge 2017

Chef and His Apartment Dues

Total Problems Solved: 50