Rishi

• Username: 4★rishicomplex
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 28

Current Ratings Graph Old Ratings Graph

1922 (-57)RatingProvisional
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July Challenge 2016(2016-07-13 15:00:00)

Global Rank:   3077

Cheated in:   

Ratings System Update

(2016-07-13 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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1922 (-61)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2016(2022-12-20 00:00:00)

Global Rank:   3077

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 (28)

October Cook-Off 2012

Equalization, Buying Sweets

June Challenge 2013

Dessert Wizard, Predictopus, W String, Lapindromes, Little Elephant and Mouses

June Cook-Off 2013

Attic Crossing, Lyra and the Alethiometer

July Challenge 2013

Furik and Rubik and Sub Array, Circle of death, Sereja and Sorting, Count K-Primes, Chef and Walking on the rectangle , The Probability Of Winning, Galactik Football, Mountain Holidays, Across the River

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Save The Princess, Splitting Candies

September Challenge 2013

Little Elephant and Exams, CAO Stage-2, CAO Stage-1, Chef and Integers , Cool Guys, Project Spoon

October Cook-Off 2013

Polo the Penguin and the Numbers, Polo the Penguin and the Test

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Yet Another Nice Girl

November Challenge 2013

Yet Another Cute Girl, Missing some chairs, Square Digit Squares, Uncle Johny

December Challenge 2013

Magic Pairs

March Cook-Off 2014

ABC-Strings, Dividing Stamps

October Cook-Off 2014

Mahesh and his lost array, Walk on the Axis, The Army

April Challenge 2014

Counting Matrices, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Chef and Subarray, Forgot Password, Guessing Game

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

Chef and Left-Right

October Challenge 2014

Chef and Ground

April Challenge 2015

Broken Telephone

May Challenge 2015

Chef and new recipe, Set Difference , Devu and binary String, Chef and Prime Divisors

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Devu and Perfume

April Challenge 2016

Amazing Experiment, Chef And Coloring, Chef And Magical Path, Chef and Ballons, Fibonacci Queries, Help Watson Escape

July Challenge 2016

Andrash and Stipendium

March Cook-Off 2016

Digital clock, Dual Nim, Alternating subarray prefix

May Cook-Off 2016

Phantasialand

Total Problems Solved: 119