Shubham Gupta

• Username: 1★gshubham55
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, India
• 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: 16

Current Ratings Graph Old Ratings Graph

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June Challenge 2015(2015-06-15 15:00:00)

Global Rank:   6007

Cheated in:   

Ratings System Update

(2015-06-15 15:00:00)

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1248 (-114)RatingProvisional
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June Challenge 2015(2022-12-20 00:00:00)

Global Rank:   6007

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)

November Challenge 2012

Coin Flip

January Challenge 2013

The Minimum Number Of Moves

December Challenge 2013

Magic Pairs

January Cook-off 2014

Chef and the Cake I

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays, Colored Array

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

July Challenge 2014

Chef and Frogs, Count Substrings, Reach The Point

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

Chef and A Large Permutation, Gcd Queries, One Dimensional Kingdoms, Sereja and Votes, Chef and Stones, Sereja and Number Division 2

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

February Challenge 2015

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

June Challenge 2015

Steady tables

May Cook-Off 2015

Devu and friendship testing

Total Problems Solved: 42