Bittu Kumar

• Username: 3★bittu_it
• Country:  India
• Student/Professional:Professional
• Organisation:InMobi Technologies Pvt Ltd
• 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: 37

Current Ratings Graph Old Ratings Graph

1604 (-45)RatingProvisional
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November Challenge 2014(2014-11-17 15:00:00)

Global Rank:   4479

Cheated in:   

Ratings System Update

(2014-11-17 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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1604 (+90)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2014(2022-12-20 00:00:00)

Global Rank:   4479

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)

September Long Contest

BIT Magazine, Younger Brother

October Long Contest 2011

The Great Plain, Lucky Palin, Dish Distribution

November Long Contest 2011

Chefs new Pet, New Restaurant, The Postal Service, Stepping Average

December 2011 Long Contest

Birthday Gift, Robot Movings, Ciel and Eggs

December Cook-Off

Ciel and A-B Problem

January 2012 Challenge

Ambidextrous Chefs, Lucky Sum

February 2012 Challenge

Box and Ball System, Lucky Count, Restore the Recipe, Lucky Long, Word Counting, Count of Maximum

February 2012 Cook-off

Daily Train

March 2012 Challenge

Lucky Number, Spoon in Matrix, Free Shuttle Service, Home Delivery

April Challenge 2012

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

April Cook-Off 2012

Resistance, Top Batsmen

May Challenge 2012

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

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

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

July Challenge 2012

Gift Rift

August Challenge 2012

Little Elephant and Bombs, Lucky Driving, Block Game, Range of Data, Delivery Boy

July Cook-Off 2012

Ciel and Receipt

August Cook-Off 2012

Forced Output, Code Crazy Minions

September Challenge 2012

Lights, Kisses & Hugs, Racing Horses, Queries About Numbers, Three is Crowd

October Challenge 2012

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

November Challenge 2012

Sridhar Likes Travelling

April Challenge 2013

Maximum Weight Difference, Levy Conjecture

January Challenge 2014

Please like me, Chef and Feedback

March Cook-Off 2014

Dividing Stamps

July Cook-Off 2014

Copy-Paste

February Challenge 2014

Little Elephant and Subarrays, Colored Array, Longest Common Pattern, Draughts

June Challenge 2014

Chef and Subarray, Guessing Game

October Challenge 2014

Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Distinct Characters Subsequence

Total Problems Solved: 164