Rishu

• Username: 3★rishursx
• Country:  India
• Student/Professional:Student
• Institution:Home Schooling
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 43

Current Ratings Graph Old Ratings Graph

1667 (-23)RatingProvisional
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June Challenge 2020 Division 2(2020-06-15 15:00:02)

Global Rank:   6863

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

How the rating system works?

1667 (+76)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   6863

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 (43)

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bandwidth of a matrix, Bear and Extra Number, (CH) Bear and Sorted Rows

February Lunchtime 2017

Bear and Milky Cookies

April Challenge 2017

Bear and Row 01, Similar Dishes

May Challenge 2017

Chef and his daily routine, Courses in an university

June Challenge 2017

Xenny and Coin Rankings, Pairwise union of sets, Triplets, Chef and the Feast, A Good Set

October Challenge 2017

Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Villages and Tribes

March Cook-Off 2017

Safe Robot

April Cook-Off 2017

Bear and Candies 123

June Cook-Off 2017

SnackUp, Ada and crayons

March Lunchtime 2017

Bear and Ladder

April Lunchtime 2017

Bear and Segment 01

June Lunchtime 2017

Two Numbers

December Lunchtime 2017

Days in Month

International Coding League (Rated)

Cards Game

January Challenge 2018

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

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

February Cook-Off 2018

Chef and Cook-Off

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

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix, Chef Judges a Competition

August Cook-Off 2018 Division 2

Mixi Game, Balsa For The Three

December Cook-Off 2018 Division 2

Camp Or Not

August Challenge 2018 Division 2

Spell Bob

November Challenge 2018 Division 2

Chef and Difficult Contests

September Lunchtime 2018 Division 2

Judging Delay

ProCon 2018 (Rated for all)

The Great Run

January Cook-Off 2019 Division 2

Ada School, Ada King

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

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

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

July Cook-Off 2019 Division 2

Playing with Strings

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

November Challenge 2019 Division 2

Weapon Value, Hard Sequence, Physical Exercise

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

Total Problems Solved: 155