Shubham Rastogi

• Username: 4★shubhamr
• Country:  India
• Student/Professional:Professional
• Organisation:Vehant Technologies
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 20

Current Ratings Graph Old Ratings Graph

1834 (+31)RatingProvisional
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August Lunchtime 2018 Division 2(2018-08-25 22:30:02)

Global Rank:   222

Cheated in:   

Ratings System Update

(2018-08-25 22:30:02)

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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1834 (+65)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   222

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 (20)

December Challenge 2014

Chef and Apple Trees

August Lunchtime 2014

Harrenhal

February Challenge 2015

Chef and Strange Formula, Let us play with rank list, Chef and Equality, Chef and Chain

March Challenge 2015

Chef and Notebooks, Sign Wave

April Challenge 2015

Chef and Piano Scales, Broken Telephone, Chef and Interview, Count Sequences

June Challenge 2015

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

July Challenge 2015

Easy exam, Rohith and Circles, Chef and Cube, Na2a and lucky stone, Bread, Sereja and Game 2, Addition and Multiplication, MasterChef

August Challenge 2015

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

April Cook-Off 2015

Equality, Version Control System, Lucky Fives

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

March Lunchtime 2015

Chef Anup

July Lunchtime 2015

Greedy puppy, Puppy and game

March Challenge 2018 DIV 1

Mix the Colors

April Challenge 2018 Division 1

Count Good Prefixes

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

Total Problems Solved: 90