kamal choudhury

• Username: 4★kamalch
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Patna Bihar, India
• 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: 21

Current Ratings Graph Old Ratings Graph

1950 (+12)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 1(2020-09-26 23:00:00)

Global Rank:   226

Cheated in:   

Ratings System Update

(2020-09-26 23:00:00)

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?

1950 (-119)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   226

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)

None

Practice Paths (0)

None

Contests (21)

November Cook-Off 2018 Division 2

Beautiful Garland, Truth and Dare

December Challenge 2018 Division 2

Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Good Median, Chef and Happiness, Chef and Difficult Contests, Magician versus Chef 2, Appy Loves One, Chef and Ridges

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

January Challenge 2019 Division 2

Distinct Pairs, A Pizza Slice, (Challenge) Chef and Matching Game, Fancy Quotes, Chef and Modulo Game, Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game

January Cook-Off 2019 Division 1

Ada School

January Lunchtime 2019 Division 1

Rooks

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Deputy Chef

March Cook-Off 2019 Division 1

XOR N-bonacci Sequence

May Challenge 2019 Division 1

Where to Build the Roads

June Challenge 2019 Division 1

Sum and GCD, Lent Money, Chef and Ingredients

August Challenge 2019 Division 1

Guddu and his Mother, Maximize an Expression, Dilemma

September Lunchtime 2019 Division 1

All Substrings, Find the Sum

October Mega Cook-Off 2019 Division 1

D-Or

Dementia 2019 (Rated for Division 2)

When to take medicine, Maximum Scoring Position

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)

May Cook-Off 2020 Division 1

Roads in Chefland

May Lunchtime 2020 Division 1

Convert the String

June Challenge 2020 Division 1

Covid Sampling (Challenge), Convenient Airports, The Delicious Cake, Operations on a Tuple, The Tom and Jerry Game!

August Challenge 2020 Division 1

Insanely Hard School Exams, Subsequence Frequency Counting, Smallest KMP, Chef Thanos Wants Perfect Balance, Chef and Wedding Arrangements

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining

September Lunchtime 2020 Division 1

Root the Tree, Robot Detector

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 99