Shubham Parekh

• Username: 4★shubhparekh
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 16

Current Ratings Graph Old Ratings Graph

1806 (+76)RatingProvisional
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March Challenge 2017(2017-03-13 15:00:00)

Global Rank:   371

Cheated in:   

Ratings System Update

(2017-03-13 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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1806 (-170)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   371

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 (16)

June Challenge 2014

Chef and Subarray

October Challenge 2014

Chef and Ground, Magical Girl and Colored Liquid Potions

January Challenge 2015

Chef and Stones, Gcd Queries

March Challenge 2015

Chef and Notebooks

June Challenge 2015

Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, Rohith and Circles, Chef and Cube, Na2a and lucky stone, Sereja and Game 2

August Challenge 2015

Way Out, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick

June Cook-Off 2015

Strange operations

June Lunchtime 2015

Chef and Submatrix

August Lunchtime 2015

Make Palindrome, Minimum Maximum

September Lunchtime 2015

Sum of palindromic numbers

December Challenge 2016

Train Partner

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

February Challenge 2017

Chef and His Apartment Dues, Gerrymander, Most Frequent Element, Chef and his Best Friend, Chef and Triangles, Interval Game, Eugene and big number

March Challenge 2017

Cooking Schedule, Xenny and Alternating Tasks, Pishty and birthday, Bear and Extra Number, Bandwidth of a matrix

February Lunchtime 2017

Bear and House Queries, Bear and Milky Cookies

Total Problems Solved: 52