Vaibhav Jain

• Username: 3★vaibhavjain
• Student/Professional:Professional
• Organisation:Amazon Development Center, Bangalore, India
• 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: 15

Current Ratings Graph Old Ratings Graph

1746 (-36)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2012(2012-05-11 15:00:00)

Global Rank:   1471

Cheated in:   

Ratings System Update

(2012-05-11 15:00:00)

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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1746 (+268)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2012(2022-12-20 00:00:00)

Global Rank:   1471

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 (15)

August Cook Off

Cleaning Up, Arranging the Appetizers

February 2011 Contest

Coloring Colorable Graphs

February Cook - Off Challenge

Three Way Communications

April Long Contest

Gravel, Number Game Revisited

April Cook-Off Challenge

A Prime Conjecture, Internet Media Types

June Long Contest 2011

Chef Teams

July 2011 Long Contest

Large Kitchen, Most Popular Friend

August Cook-off 2011

Open the Dragon Scroll

September Cook-off

Last Digit Sum, Hotel Bytelandia

February 2012 Challenge

Lucky Count, Lucky Long, Word Couting, Count of Maximum

March 2012 Challenge

Free Shuttle Service, Home Delivery, Spoon in Matrix

April Challenge 2012

Fit to Play, Double Strings

May Challenge 2012

Jewels and Stones

Total Problems Solved: 57