Jinish Raiyarela

• Username: 4★jinish
• Country:  India
• Student/Professional:Professional
• Organisation:D E Shaw India Software Pvt Ltd
• 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: 28

Current Ratings Graph Old Ratings Graph

1974 (-24)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2021 Division 1(2021-08-23 00:30:00)

Global Rank:   167

Cheated in:   

Ratings System Update

(2021-08-23 00:30:00)

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?

1974 (-50)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   167

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)

None

Contests (28)

April Challenge 2016

Chef And Coloring, Chef and Ballons

May Challenge 2016

Laddu, Chef and Balls

June Challenge 2016

Chef And Binary Operation, Chef and Coins Game, Devu and an Array

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chef and Robots Competition, Chefland and Electricity

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Chef and digits of a number, Chef and calculation, Faded Palindromes, Chef and Friends

December Challenge 2016

Train Partner

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

September Cook-Off 2016

Lazy Jem

December Cook-Off 2016

Chef and Subset

June Lunchtime 2016

Collisions, One more weird game

August Lunchtime 2016

Studying Alphabet

September Lunchtime 2016

Chef and Inequality

January Challenge 2017

Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix

May Challenge 2017

Chef and Subsequences, Median of adjacent maximum numbers, Blocked websites, Courses in an university, Chef and his daily routine, Chef and Sub Array

June Challenge 2017

Chef and Prime Queries, Saboteur (Challenge), A Good Set, Cloning, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017

Chef and Sign Sequences, IPC Trainers, Calculator , Pishty and tree, Whats in the Name

September Challenge 2017

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

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

December Challenge 2017

Santa Delivering Problem, Chef and Hamming Distance of arrays, Red and blue points, Penalty Shoot-out, Chef And Easy Xor Queries, Chef And his Cake, Total Diamonds, Chef and Universe

May Cook-Off 2017

La Liga, Balanced Array

May Lunchtime 2017

Prefix Inversions

February Challenge 2018

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

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

September Challenge 2018 Division 1

Sasha and Photos, Table Game, Bad Shuffle

August Cook-Off 2021 Division 1

Different String, Clear the Array, Odd Array

September Challenge 2021 Division 1 (Unrated)

XOR Equal, Shuffling Parities, 2-D Point Meeting, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Dance Moves

Total Problems Solved: 171