Nikhil Kumar Singh

• Username: 3★nickzuck_007
• Country:  India
• Student/Professional:Student
• Institution:Maharaja Surajmal Institute of Technology C-4 Janak Puri, New Delhi-110058
• 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

1693 (+2)RatingProvisional
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June Cook-Off 2017(2017-06-19 00:30:00)

Global Rank:   917

Cheated in:   

Ratings System Update

(2017-06-19 00:30:00)

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1693 (-89)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2017(2022-12-20 00:00:00)

Global Rank:   917

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 Memory Limit

July Challenge 2015

Chef and Cube

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Who dares to be a millionaire

December Cook-Off 2015

Chef and Subarrays

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum

April Challenge 2016

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

June Challenge 2016

Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

April Cook-Off 2016

Movie Weekend

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

November Cook-Off 2016

Sebi and the highway

February Cook-Off 2017

Download file

June Cook-Off 2017

Ada and crayons, SnackUp

Total Problems Solved: 174