Rishi Kataria

• Username: 5★code_wiz_24
• Country:  India
• Student/Professional:Student
• Institution:Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar Gujarat, 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: 9

Current Ratings Graph Old Ratings Graph

2010 (+11)RatingProvisional
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Starters 124 Division 2 (Rated)(2024-03-06 22:00:02)

Global Rank:   341

Cheated in:   

Ratings System Update

(2024-03-06 22:00:02)

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2059 (-81)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 31 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   54

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 (9)

January Lunchtime 2022 Division 3

Prefix Zeros, Subarray permutations, Chef and Lockout Draws, Chef and Subset Additions

CodeChef Starters 24 Division 3 (Rated)

Anti Palindrome, Avoid Contact, Badminton Serves, Divisors and Reciprocals, Yet Another Constructive Problem, EVM Hacking

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Chef and His Fruit Stand, Fit in Data Type, Points and Lines, K Distinct Array, Equal MEX

February Cook-Off 2022 Division 2

Prefix Permutation, Peaceful Party, Lazy Salesman, Complete the credits, PerMEXuation , Perfect Permutation, Guess the bottom face

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution

February Lunchtime 2022 Division 2

Parallel Processing, Magnet Sort, Magical Modulo, Chessboard Distance, Battery Low, Four Equidistant Points on a Grid

CodeChef Starters 28 Division 1 (Unrated)

Chef and Instant Noodles, Permutation Xority, Self Defence Training, Car Choice, Qualify the round, Count the Holidays

CodeChef Starters 29 Division 1 (Unrated)

Plusle and Minun on Array

March Long Two 2022, Division 1 (Unrated)

Same Parity Swaps in Binary Strings, Missing Numbers

CodeChef Starters 30 Division 1 (Unrated)

Gift Shop and Coupon, Balanced Reversals, Minimum Coloring

CodeChef Starters 31 Division 2 (Rated)

Group Assignment, Economics Class, The Unchanging OR, Mexy Array, Cup Finals, Sign Moves, Alternating String, XOR and AND

March Lunchtime 2022 Division 1

Adjacency Love

CodeChef Starters 32 Division 1 (Unrated)

Maximize the Minimum, Finding Shoes, Flip Sorting

CodeChef Starters 33 Division 1 (Unrated)

Make Them Equal, Non Adjacent Flips, Minimum Cars required, Monthly Budget, Broken Life, Distinct Dilemma, Stable Mex, The Cheaper Cab

CodeChef Starters 34 Division 1

Binary Mismatch, Average Array, Binary String Xor, Good Permutation

April Long Two 2022 Division 1 (Unrated)

Six Friends, Pseudo Sorted Array, Best Coupon, Akash and Equal Mean, Sasta Shark Tank

Starters 117 Division 1 (Rated till 5-Stars)

Not Prime Permutation, Weapon Choice, Spell Shortening, Yearly Phone

Starters 124 Division 2 (Rated)

Binary Parity, Table Strength, Swap and Unite, Make It One

Total Problems Solved: 144