John Bupit

• Username: 4★jbupit
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 18

Current Ratings Graph Old Ratings Graph

1839 (-48)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)

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1839 (+321)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 (18)

July Challenge 2012

Gift Rift

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers

January Cook-Off 2013

Minimum Distance, Many Chefs

February 2013 Challenge

Climbing Stairs, Efficient Painting, Buy1-Get1, Little Elephant and Cards

February Cook-Off 2013

Lack of Logic, Row and Column Operations

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes, Minesweeper

August Challenge 2013

Little Elephant and Lemonade, Splitting Candies, Chef and Segments, Hello Hello

September Challenge 2013

Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2, Sereja and Snake

October Challenge 2013

Helping Lira, Maxim and Dividers, Sereja and Transformation, Edit Distance on Grid

November Challenge 2013

Missing some chairs, Yet Another Cute Girl, Square Digit Squares, Sereja and Vectors, Superpowers of 2, Uncle Johny

April Challenge 2014

Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

August Challenge 2014

Mountain Holidays 2, Chef and Gift, Cleaning Tables, The Leaking Robot, Chef and Reversing, Sereja and Shuffling

September Challenge 2014

Flooring, Chef and Rainbow Array - 2, Fun with Rotation, Chef and sequence, Chef and Left-Right, Factorisation

October Challenge 2014

Remy paints the fence, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

January Long Challenge 2016

Rupsa and the Game

January Challenge 2017

Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues

Total Problems Solved: 87