Rishab Banerjee

• Username: 2★coda
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, 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: 21

Current Ratings Graph Old Ratings Graph

1538 (-47)RatingProvisional
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June Challenge 2020 Division 2(2020-06-15 15:00:02)

Global Rank:   27106

Cheated in:   

Ratings System Update

(2020-06-15 15:00:02)

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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1538 (+112)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   27106

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 (21)

February 2013 Challenge

Buy1-Get1

April Challenge 2013

Maximum Weight Difference

April Cook-Off 2013

Andrew and the Meatballs

June Challenge 2013

Predictopus, Lapindromes

June Cook-Off 2013

Attic Crossing

July Challenge 2013

Chef and Walking on the rectangle , Count K-Primes

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Deleting numbers, Splitting Candies

August Cook-Off 2013

Chef and The Right Triangles

October Challenge 2013

Maxim and Dividers, Edit Distance on Grid, Yet Another Nice Girl, Sereja and Transformation, Helping Lira, Little Elephant and Bamboo

April Cook-Off 2014

Snape and Ladder

February Challenge 2014

Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array, Make It Zero 2

March Challenge 2014

Mike and Stamps, Little Chef and Numbers, Binary Tournament, Team Split, Sereja and Sorting 2, Walk

April Challenge 2014

Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

June Challenge 2014

Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

October Challenge 2014

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

April Challenge 2015

Chef and Array, Inversion sorting

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

August Challenge 2018 Division 2

Modular GCD, Problem Sort, Spell Bob

June Challenge 2020 Division 2

Even Matrix

Total Problems Solved: 205