VIVEK SINGH

• Username: 3★vfix
• Country:  India
• Student/Professional:Professional
• Organisation:Freelancer
• 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: 46

Current Ratings Graph Old Ratings Graph

1644 (+16)RatingProvisional
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March Challenge 2019 Division 2(2019-03-13 15:00:02)

Global Rank:   2189

Cheated in:   

Ratings System Update

(2019-03-13 15:00:02)

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?

1644 (+46)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   2189

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 (46)

July 2009 (Contest V)

The White Knight

August 2010 Challenge

Optimizing Production and Sales

The November CookOff

Cutting Recipes

The December 2010 Cook-Off

The Morning Commute, Pairing Chefs

The January 2011 Cook-Off

Holes in the text

February 2011 Contest

Coloring Colorable Graphs

February Cook - Off Challenge

Three Way Communications

March Cook-off Challenge

Money Transformation

April Long Contest

Number Game Revisited

April Cook-Off Challenge

A Prime Conjecture, Internet Media Types

May Long Contest 2011

Tree Product

May Cook-off 2011

Popular Rice Recipe

July Cook-off 2011

Garden Squares

August Long Contest 2011

Infinite Grid Game

September Long Contest

BIT Magazine

September Cook-off

Hotel Bytelandia

October Cook-off

Chef Travel Routes

December Cook-Off

Ciel and A-B Problem

January Cook-Off

Collision in Space

February 2012 Challenge

Lucky Long, Word Couting, Count of Maximum

February 2012 Cook-off

Daily Train

March 2012 Challenge

Free Shuttle Service, Home Delivery, Spoon in Matrix

April Challenge 2012

Double Strings, Fit to Play

May Challenge 2012

Jewels and Stones, Lucky lucky number, Remember the recipe

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

June Cook-Off 2012

Closing the Tweets

July Challenge 2012

Gift Rift

August Challenge 2012

Little Elephant and Bombs

July Cook-Off 2012

Ciel and Receipt, Ciel and Tomya

August Cook-Off 2012

Forced Output, Code Crazy Minions

September Challenge 2012

Racing Horses

September Cook-Off 2012

Recipe Reconstruction, Carvans

December Challenge 2012

Granama Recipes, Magic Rankings

February 2013 Challenge

Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations

May Challenge 2014

Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

Total Problems Solved: 92