Rishi Joshi

• Username: 5★rishijoshi483
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

2005 (+45)RatingProvisional
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Starters 121 Division 2 (Rated)(2024-02-14 22:00:02)

Global Rank:   16

Cheated in:   

Ratings System Update

(2024-02-14 22:00:02)

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1819 (+113)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   589

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)

Practice Paths (1)

Data Structures Interview Questions

1%

Contests (17)

CodeChef Starters 32 Division 4 (Rated)

Binary String Cost, Volume Control, Finding Shoes, Course Registration, Maximize the Minimum

April Cook-Off 2022 Division 4

Sticks and Rectangles, Funny Hand, Email Reminders

CodeChef Starters 34 Division 4 (Rated)

Good Quality Bulbs, Expiring Bread, Positive Products, Is the Score Consistent, Average Array

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet, Pair Pain, Palindrome Pain

Starters 35 Division 4 (Rated)

Police and Thief, Jenga Night, Water Requirement, Dark Light, Admins and Shopping

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

Starters 40 Division 4 (Unrated)

Whatsapp Messages, Take discount or Not, Doubt Support Availability, Infinity Staircase, Difficulty Rating Order

June Cook-Off 2022 Division 4 (Rated)

Simple XOR, Rating Improvement, Playlist, Break the Stick, First and Last

July Long Two 2022 Division 3 (Rated)

Insurance, Sum of Product 1, Hungry Chef, Concat Sort, Chef in his Office, To Divide or Not To Divide, Maximize Difference

Starters 54 Division 2 (Unrated)

Team of Two

September Long 2022 Division 2 (Unrated)

Interesting Subarray, Good Pairs

Starters 57 Division 2 (Unrated)

Even Splits, Two Different Palindromes

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence

Starters 93 Division 2 (Rated)

Break Free, Problem, NASA

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Special Operation, The Vowel Matrix

Starters 95 Division 2 (Rated)

EVacuate to Moon, Transfusion Chain, Boxes

Starters 96 Division 2 (Rated)

Swap the numbers, Mex Array, Remove Multiples

Starters 97 Division 2 (Rated)

Schrodinger Smiley, No Palindrome, Triplets Min

Starters 98 Division 2 (Rated)

Ball Distribution, Airport Management, 3-Blast Palindrome

Starters 119 Division 2 (Rated)

Cookie Day, Another Good String , K Odd Sum

Starters 121 Division 2 (Rated)

Frequal, Split And Maximize, Escape, Caesar Cipher Lite, Anti Adjacent Swaps

Total Problems Solved: 142