vaibhaw kumar

• Username: 3★julius
• Student/Professional:Student
• Institution:National Institute of Technology, Jamshedpur Jharkhand, India
• 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: 37

Current Ratings Graph Old Ratings Graph

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October Challenge 2019 Division 2(2019-10-14 15:00:02)

Global Rank:   14176

Cheated in:   

Ratings System Update

(2019-10-14 15:00:02)

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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1642 (+188)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   14176

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 (37)

April Challenge 2012

Double Strings

May Challenge 2012

Jewels and Stones, Remember the recipe, Lucky lucky number, Divisible Pairs

June Challenge 2012

Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

July Challenge 2012

Chef's Dream, Gift Rift

August Challenge 2012

Little Elephant and Bombs, Delivery Boy

September Challenge 2012

Kisses & Hugs, Racing Horses

October Challenge 2012

Fierce Battles, Event Organizer, The New Scheme

September Cook-Off 2012

Recipe Reconstruction, Carvans

November Challenge 2012

Sridhar Likes Travelling, Coin Flip, Many Left, Delicious Dishes

December Challenge 2012

Granama Recipes

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

The Minimum Number Of Moves

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

April Challenge 2013

Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Matchsticks, Name Reduction, Your Name is Mine

June Challenge 2013

Lapindromes, W String, Dessert Wizard, Collecting Magical Berries, Predictopus

May Cook-off 2013

Subtraction Game 1

June Cook-Off 2013

Attic Crossing

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Splitting Candies

September Challenge 2013

Little Elephant and Exams, CAO Stage-2, CAO Stage-1, Project Spoon, Chef and Integers , Cool Guys

October Cook-Off 2013

Polo the Penguin and the Numbers

October Challenge 2013

Yet Another Nice Girl, Sereja and Transformation, Helping Lira, Little Elephant and Bamboo, Maxim and Dividers

November Challenge 2013

Chef Game, Superpowers of 2, Uncle Johny, Square Digit Squares, Missing some chairs

May Challenge 2014

Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Forgot Password, Guessing Game, Chef and Digit Jumps

August Challenge 2014

The Leaking Robot, Chef and Gift

November Challenge 2014

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

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

Total Problems Solved: 106