Prakhar Gupta

• Username: 4★gupta_97
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 9

Current Ratings Graph Old Ratings Graph

1937 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2017(2017-03-25 22:30:00)

Global Rank:   75

Cheated in:   

Ratings System Update

(2017-03-25 22:30:00)

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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1937 (-145)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   75

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)

Practice Paths (1)

Practice for ZCO and INOI

1%

Contests (9)

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes, Sereja and Two Strings 2

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

July Challenge 2016

Chefland and Electricity, Chef and Tetris, Andrash and Stipendium

October Challenge 2016

Chef and Keyboard, Big Queries, Fenwick Iterations, Chef and Three Dogs, Chef and Two String

December Challenge 2016

Train Partner, Kirito in labyrinth, Our Base is Under Attack

May Cook-Off 2016

Phantasialand

February Lunchtime 2017

Bear and House Queries, Bear and Milky Cookies

March Lunchtime 2017

Bear and Ladder, Bear and Species

Total Problems Solved: 141