Sumit Kumar

• Username: 3★sumit_2318
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Science and Technology, Berhampur Odisha, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 15

Current Ratings Graph Old Ratings Graph

1725 (-50)RatingProvisional
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May Challenge 2020 Division 1(2020-05-11 15:00:00)

Global Rank:   797

Cheated in:   

Ratings System Update

(2020-05-11 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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1725 (-14)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   797

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 (15)

August Long Challenge 2017

Chef and Rainbow Array

October Challenge 2017

Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017

Penalty Shoot-out

January Challenge 2018

Maximum Score, Rectangle

February Challenge 2018

Chef And His Characters, Permutation and Palindrome, Car-pal Tunnel, Chef And The Patents

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove

April Challenge 2018 Division 2

Workers

May Challenge 2018 Division 2

Dibs on Fibs, Xor Again, Mighty Friend, Minimum Deletions

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit

August Challenge 2019 Division 2

Football, Zombie and the Caves, Distribute Apples, Dilemma, Guddu and his Mother

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Fuzzy Linear Combinations, Chef Designed a Network, Chef and Interesting Subsequences

October Challenge 2019 Division 1

Even Edges, Chef and Maximum Star Value, Array Modification

Total Problems Solved: 87