Subham Gupta

• Username: 3★skone
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Guwahati Assam
• 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: 7

Current Ratings Graph Old Ratings Graph

1612 (-15)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2017(2017-11-13 19:00:00)

Global Rank:   4445

Cheated in:   

Ratings System Update

(2017-11-13 19:00:00)

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?

1612 (+74)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   4445

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 (7)

July Challenge 2017

Whats in the Name, Calculator , Chef and Sign Sequences

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates

September Challenge 2017

Minimum Good Permutation, Little Chef and Sums, Chef and Pick Digit

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Chef goes Left Right Left, Villages and Tribes

September Cook-Off 2017

Statistics Construction, Subsequence Equality

September Lunchtime 2017

Chef and Cook-Off Contests

Total Problems Solved: 29