Vinu

• Username: 4★vinu91
• Country:  India
• Student/Professional:Professional
• Organisation:Chronus
• 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: 12

Current Ratings Graph Old Ratings Graph

1953 (-53)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2017(2017-02-19 15:00:00)

Global Rank:   3437

Cheated in:   

Ratings System Update

(2017-02-19 15:00:00)

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?

1953 (+222)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   3437

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)

None

Contests (12)

November Challenge 2012

Coin Flip

July Challenge 2015

Chef and Cube

August Challenge 2015

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

September Challenge 2015

Cracking the Code, Lighthouses, Bank robbery, Terrible vectors, Count Steps in Matrix, Nikitosh and xor, Chain of Doughnuts, Filling the maze

October Challenge 2015

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

November Challenge 2015

Eugene and function, Simple Sum, Chef and cakes

January Long Challenge 2016

Sereja and Salesman, Devu and Perfume, Chef and Time Machine, Rupsa and the Game, Churu and Balls

February Challenge 2016

Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective

March Challenge 2016

Chef And Special Dishes, maximize the sum, Palindromic substrings, Sereja and Two Strings 2

April Challenge 2016

Help Watson Escape, Chef and Ballons, Devu and good strings, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

February Challenge 2017

Chef and His Apartment Dues

Total Problems Solved: 97