Arko Gupta

• Username: 3★gunnner1696
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, 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: 14

Current Ratings Graph Old Ratings Graph

1681 (+53)RatingProvisional
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April Challenge 2017(2017-04-17 15:00:00)

Global Rank:   727

Cheated in:   

Ratings System Update

(2017-04-17 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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1681 (-108)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   727

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 (14)

June Challenge 2015

Chef and Polygons, Chef and Memory Limit

July Challenge 2015

Na2a and lucky stone, Chef and Cube, Bread

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick

September Challenge 2015

Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

December Challenge 2015

Chef and the stones, Oracle Devu and Longest Common Subsequence

June Cook-Off 2015

Strange operations

August Cook-Off 2015

Chef and the Wildcard Matching

January Long Challenge 2016

Devu and Perfume, Chef and Time Machine, Churu and Balls

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Help Watson Escape, Fibonacci Queries, Chef and Ballons, Chef And Magical Path, Chef And Coloring

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

April Cook-Off 2016

Movie Weekend

April Challenge 2017

(CH) Serejs and Billiards, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

Total Problems Solved: 131