nitish sharma

• Username: 4★alphawing
• 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 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 26

Current Ratings Graph Old Ratings Graph

1890 (+39)RatingProvisional
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January Cook-Off 2017(2017-01-23 00:00:00)

Global Rank:   77

Cheated in:   

Ratings System Update

(2017-01-23 00:00:00)

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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1890 (-141)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   77

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 (26)

June Challenge 2014

Guessing Game, Chef and Subarray

July Challenge 2014

Count Substrings, Reach The Point

August Challenge 2014

Chef and Gift

October Challenge 2014

Chef and Ground

March Challenge 2015

Chef and Notebooks, Sign Wave

April Challenge 2015

Chef and Interview, Chef and Piano Scales, Broken Telephone

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, Rohith and Circles, Chef and Cube, Na2a and lucky stone, MasterChef, Addition and Multiplication

August Challenge 2015

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

September Challenge 2015

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Cracking the Code

October Challenge 2015

Rupsa and Equilateral Triangle, Spheres, Count Subarrays, Who dares to be a millionaire, Time measure

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters

June Cook-Off 2015

Strange operations

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

September Mega Cook-Off 2015

Forgotten Language

October Cook-Off 2015

Almost Sorted Permutation

December Cook-Off 2015

Chef and Subarrays

October Lunchtime 2015

emitL

December Lunchtime 2015

Distinct Codes

February Challenge 2016

Chef-Detective, Rectangles of Love, Sereja and Two Lines, Chef and Strange Operations

April Challenge 2016

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

June Challenge 2016

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

April Cook-Off 2016

Movie Weekend, Odd Divisors

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

Total Problems Solved: 78