rishabh nigam

• Username: 4★rishabhnigam31
• Student/Professional:Professional
• Organisation:Tower Research Capital
• 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: 25

Current Ratings Graph Old Ratings Graph

1810 (-16)RatingProvisional
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January Challenge 2015(2015-01-12 15:00:00)

Global Rank:   2383

Cheated in:   

Ratings System Update

(2015-01-12 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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1810 (+177)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2015(2022-12-20 00:00:00)

Global Rank:   2383

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 (25)

February 2012 Challenge

Word Couting, Lucky Long, Count of Maximum

April Challenge 2012

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

April Cook-Off 2012

Top Batsmen, Resistance

May Challenge 2012

Remember the recipe, A Home for Chef, Lucky lucky number, Jewels and Stones

May Cook-Off 2012

Little Elephant and Balance, Little Elephant and Strings

June Challenge 2012

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

June Cook-Off 2012

Closing the Tweets, Connecting Soldiers

July Challenge 2012

Chef's Dream, My Fair Coins, The Gray-Similar Code, Little Elephant and Bubble Sort, Gift Rift, Restaurant Rating, Addition chains

August Challenge 2012

Delivery Boy, Little Elephant and Bombs

August Cook-Off 2012

Forced Output, Code Crazy Minions

September Challenge 2012

Kisses & Hugs, Racing Horses, Three is Crowd

October Challenge 2012

Need More Diamonds, Fierce Battles, The New Scheme, Event Organizer, Maximum Sub-rectangle in Matrix, Little Elephant and Order

October Cook-Off 2012

Buying Sweets, Equalization

November Challenge 2012

Coin Flip

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

December Challenge 2012

Granama Recipes, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery

December Cook-Off 2012

Expected Greatest Common Divisor, Packaging Cupcakes, Reversing directions

January Challenge 2013

Three Different Numbers, The Minimum Number Of Moves, Little Elephant and Alcohol

February Cook-Off 2013

Lack of Logic, Row and Column Operations

July Challenge 2013

Chef and Walking on the rectangle , Count K-Primes

October Cook-Off 2013

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

October Challenge 2013

Helping Lira, Maxim and Dividers

January Challenge 2014

Bon Appetit

August Challenge 2014

Chef and Gift

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

Total Problems Solved: 99