VIVEK BHATNAGAR

• Username: 5★vivek17geek
• Country:  India
• Student/Professional:Professional
• Organisation:Microsoft
• 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: 28

Current Ratings Graph Old Ratings Graph

2002 (+35)RatingProvisional
Rating i Provisional Rating, click to know more

September Mega Cook-Off 2018 Division 1(2018-09-24 00:00:00)

Global Rank:   104

Cheated in:   

Ratings System Update

(2018-09-24 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?

2002 (-119)RatingProvisional
Rating i Provisional Rating, click to know more

September Mega Cook-Off 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   104

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 (28)

February 2012 Challenge

Count of Maximum, Lucky Long

February 2012 Cook-off

Daily Train

March 2012 Challenge

Free Shuttle Service, Spoon in Matrix, Home Delivery

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs

April Cook-Off 2012

Top Batsmen, Resistance

May Challenge 2012

Killing Gs, Little Elephant and Median, Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef

May Cook-Off 2012

Little Elephant and Balance, Little Elephant and Strings

June Challenge 2012

Closest Points, Polynomial Partition Function, Little Elephant and Product, Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

June Cook-Off 2012

Connecting Soldiers, Closing the Tweets

July Challenge 2012

Chef's Dream, My Fair Coins, The Gray-Similar Code, Gift Rift, Restaurant Rating

July Cook-Off 2012

Ciel and Receipt, Ciel and Tomya

August Cook-Off 2012

Code Crazy Minions, Forced Output

September Challenge 2012

Kisses & Hugs

September Cook-Off 2012

Recipe Reconstruction, Carvans

October Cook-Off 2012

Buying Sweets

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, Kingdom Unity, Fault Tolerance, Maximum Weight Difference, Levy Conjecture

May Cook-off 2013

Subtraction Game 1

December Challenge 2014

XOR with Subset, Chef and Apple Trees

January Challenge 2015

Chef and A Large Permutation, Sereja and Votes, One Dimensional Kingdoms

March Challenge 2016

Palindromic substrings, maximize the sum

January Challenge 2018

K-Concatenation, Partition the numbers, String Merging, Maximum Score, Rectangle

January Cook-Off 2018

Multiple of 3, Survive in ChocoLand

February Challenge 2018

Points Inside A Polygon, Permutation and Palindrome, (Challenge) Biased Committee, Car-pal Tunnel, Chef And The Patents, Chef And His Characters, Chef And Land Labeling, Broken Clock

May Cook-off 2018 Division 1

Best Cake Ever

August Cook-Off 2018 Division 1

GukiZ and Candies, Mixi Game

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

Total Problems Solved: 135