bittu

• Username: 5★bittudalal
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow Uttar Pradesh, 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: 36

Current Ratings Graph Old Ratings Graph

2172 (+41)RatingProvisional
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November Challenge 2019 Division 1(2019-11-11 15:00:00)

Global Rank:   41

Cheated in:   

Ratings System Update

(2019-11-11 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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2172 (-118)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   41

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 (36)

August Long Challenge 2017

Chef and Mover, Chef and Rainbow Array, Greedy Candidates, Palindromic Game

September Challenge 2017

Sereja and Commands

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Villages and Tribes

December Lunchtime 2017

Days in Month, Strange Function

January Challenge 2018

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

January Cook-Off 2018

Multiple of 3, Survive in ChocoLand

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And His Characters, Chef And The Patents, Akanksha and End of Semester, Car-pal Tunnel, Permutation and Palindrome

March Challenge 2018 DIV 2

Minion Chef and Bananas, Minions and Voting, Chef and Glove, A Big Sale, Chef and Easy Problem, Mix the Colors

August Cook-Off 2018 Division 1

Mixi Game

September Mega Cook-Off 2018 Division 2

OneTwo, ATM Machine, Make a Permutation

April Challenge 2018 Division 1

Chef and Array (Challenge), Cutting Plants, Highway Crossing, Count Good Prefixes

June Lunchtime 2018 Division 1

Summary Power, Sort the Leaves

July Lunchtime 2018 Division 1

Forced Particles

August Lunchtime 2018 Division 1

Chef and Eid

September Lunchtime 2018 Division 1

Opposite Cites, Chef Restaurant

ALKHWARIZM (Rated)

Help Voldemort, Sam, The Charming Angel

Dementia (Rated for Division 2)

The Kingdom of Exodiastaan

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success, Algebra Score

December Lunchtime 2018 Division 1

Choosing from Buckets, Age Calculator

Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)

XOR! Wait for it, Summation over nCr, Return of the Gargoyle King, Ross goes for Shopping

February Cook-Off 2019 Division 1

Max Range Queries, Chef and Secret Password, Chef and Party

April Challenge 2019 Division 1

Offer for Chef, Kira Loves Palindromes, Playing with Numbers, Subtree Removal, Moving Rectangles (Challenge)

April Cook-Off 2019 Division 1

Random Game, Pied Piper vs Hooli, Doubly Increasing Path

April Lunchtime 2019 Division 1

Firdavs and Planet F, Minimum Sum

May Cook-Off 2019 Division 1

Misha and Nice Sets

May Lunchtime 2019 Division 1 (Unrated)

Grid Tour, Reverse Maximisation

June Lunchtime 2019 Division 1

Igzi and Burly Array

July Cook-Off 2019 Division 1

Birthday Gift Again

August Cook-Off 2019 Division 1

Rich Substrings

August Lunchtime 2019 Division 1

Destroy Cells, Chef Does Coke Yet Again

September Lunchtime 2019 Division 1

All Substrings, Ice Cream Queue, Treeversion, Find the Sum

October Mega Cook-Off 2019 Division 1

D-Value, D-Or

November Challenge 2019 Division 1

(Challenge) Coloring Triangulations, Single Point of Failure, From Zero to Infinity, Smallest Beautiful Number, Physical Exercise

Alkhwarizm (Rated for all)

Weirwood Trees, Danny Wants To Know, They are COMING

Code Melange (Rated for all)

Greg and Grid, A Small Array, Go Round, Longest Xommon Subsequence, Max power

Exun Programming Prelims 2019 (Rated for all)

Weird Modulo Problem , Tennis Tournament, Chipped Tree

Total Problems Solved: 275