vignesh

• Username: 3★vigy1995
• Country:  India
• Student/Professional:Student
• Institution:Visvesvaraya National Institute of Technology, Nagpur Maharashtra, 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: 24

Current Ratings Graph Old Ratings Graph

1662 (+7)RatingProvisional
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December Challenge 2016(2016-12-12 15:00:00)

Global Rank:   1612

Cheated in:   

Ratings System Update

(2016-12-12 15:00:00)

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1662 (+19)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2016(2022-12-20 00:00:00)

Global Rank:   1612

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?

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Contests (24)

November Cook-Off 2014

Brackets

November Challenge 2014

Chef and Segment Game, Let us construct palindrome, Distinct Characters Subsequence

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

March Challenge 2015

Chef and Notebooks

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit

August Challenge 2015

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

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix, Lighthouses

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

December Challenge 2015

Chef and the stones, Oracle Devu and Longest Common Subsequence

February Cook-Off 2015

Fit Squares in Triangle

August Lunchtime 2015

Minimum Maximum

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

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

May Challenge 2016

Laddu, Chef and Balls

June Challenge 2016

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

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity

September Challenge 2016

Chef and digits of a number, Faded Palindromes

December Challenge 2016

Train Partner

March Lunchtime 2016

Simple Statistics

Total Problems Solved: 58