Richik Bhattacharjee

• Username: 4★rich_iq
• Country:  India
• Student/Professional:Student
• Institution:Jalpaiguri Government Engineering College West Bengal, 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: 12

Current Ratings Graph Old Ratings Graph

1862 (+37)RatingProvisional
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January Challenge 2019 Division 1(2019-01-14 15:00:00)

Global Rank:   256

Cheated in:   

Ratings System Update

(2019-01-14 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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1862 (-141)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   256

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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Contests (12)

July Challenge 2017

Whats in the Name, Chef and Sign Sequences, Calculator

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Greedy Candidates

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

November Challenge 2017

Chef goes Left Right Left, Villages and Tribes, Periodic Palindrome Construction, Chef Hates Palindromes

June Lunchtime 2017

Two Numbers

January Cook-Off 2018

Multiple of 3, Survive in ChocoLand

February Challenge 2018

Permutation and Palindrome, Car-pal Tunnel, Points Inside A Polygon, Chef And His Characters, Chef And The Patents

March Challenge 2018 DIV 1

Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

September Challenge 2018 Division 1

Bad Shuffle, Table Game

October Challenge 2018 Division 1

Appy and Balloons , Beautiful Bricks, Minimize Digitsum

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, A Pizza Slice

Total Problems Solved: 74