Neel Lahiri

• Username: 4★silentassassin
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 29

Current Ratings Graph Old Ratings Graph

1863 (+11)RatingProvisional
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December Challenge 2013(2013-12-16 15:00:00)

Global Rank:   632

Cheated in:   

Ratings System Update

(2013-12-16 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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1863 (+96)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2013(2022-12-20 00:00:00)

Global Rank:   632

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 (29)

December Cook-Off

Ciel and A-B Problem

May Challenge 2012

Jewels and Stones, Remember the recipe, Lucky lucky number

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Little Elephant and Candies, Doom Bakes Cakes, 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

August Cook-Off 2012

Code Crazy Minions

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade

September Cook-Off 2012

Carvans

December Challenge 2012

Granama Recipes, Magic Rankings, Pizza Delivery

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers

January Cook-Off 2013

Minimum Distance

February 2013 Challenge

Buy1-Get1, Climbing Stairs, Little Elephant and Cards

February Cook-Off 2013

Lack of Logic, Row and Column Operations

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes

April Challenge 2013

Levy Conjecture, Barcelona Gameplay Tactics, Little Elephant and Music, Maximum Weight Difference

April Cook-Off 2013

Andrew and the Meatballs

May Challenge 2013

Matchsticks, Witua and Math, Password Cracking Challenge, Name Reduction, Your Name is Mine, Field Trip

June Challenge 2013

Collecting Magical Berries, Lapindromes, W String, To challenge or not, Predictopus, Dessert Wizard, Just Some Permutations 3, Little Elephant and Mouses

May Cook-off 2013

Subtraction Game 1

June Cook-Off 2013

Attic Crossing

July Challenge 2013

The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Circle of death, Galactik Football

July Cook-off 2013

Chopsticks, A Plus B Again!

September Challenge 2013

CAO Stage-1, CAO Stage-2, Chef and Integers , Cool Guys

October Cook-Off 2013

Polo the Penguin and the Numbers, Polo the Penguin and the Test

December Challenge 2013

Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

Total Problems Solved: 103