Rupanshu Ganvir

• Username: 1★theqmech
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Bombay Mumbai, Maharashtra, India
• 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: 16

Current Ratings Graph Old Ratings Graph

1347 (-22)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2016-06-15 15:00:00)

Global Rank:   5083

Cheated in:   

Ratings System Update

(2016-06-15 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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1347 (-336)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2022-12-20 00:00:00)

Global Rank:   5083

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 2014

Let us construct palindrome

December Challenge 2014

XOR with Subset, Chef and Apple Trees

January Lunchtime 2015

Piece of cake

February Challenge 2015

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

April Challenge 2015

Chef and Interview, Broken Telephone

May Challenge 2015

Set Difference , Chef and new recipe, Chef and Prime Divisors

December Challenge 2015

Chef and the stones

May Cook-Off 2015

Devu and friendship testing

December Cook-Off 2015

Chef and Subarrays, Chef and Queries

March Challenge 2016

Palindromic substrings, maximize the sum, Parity tree, Chef And Special Dishes

June Challenge 2016

Devu and an Array

Total Problems Solved: 24