Prajna Paul

• Username: 3★prajna2002
• Country:  India
• Student/Professional:Other
• 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: 25

Current Ratings Graph Old Ratings Graph

1666 (+50)RatingProvisional
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Starters 158 (Rated)(2024-10-30 22:00:02)

Global Rank:   112

Cheated in:   

Ratings System Update

(2024-10-30 22:00:02)

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1569 (+289)RatingProvisional
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May Cook-Off 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1140

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 (25)

CodeChef Starters 22 Division 3 (Rated)

Elections in Chefland, Equal Card Game

January Long 2022 - II, Division 3 (Rated)

TCS Examination

January Cook-Off 2022 Division 3

Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits

January Lunchtime 2022 Division 3

Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 24 Division 3 (Rated)

EVM Hacking, Badminton Serves, Avoid Contact

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Chef and NextGen, Xor Palindrome

CodeChef Starters 26 Division 3 (Rated)

Careless Chef, Count the Notebooks

CodeChef Starters 27 Division 4 (Rated)

Too many items, The product mystery, Blackjack, Shopping Change, Distinct Binary Strings, Get Lowest Free

February Cook-Off 2022 Division 4

Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party

February Lunchtime 2022 Division 4

Chessboard Distance, Watching Movies at 2x, Battery Low, Good Program, Four Equidistant Points on a Grid

March Long One 2022, Division 4 (Rated)

Akash and Function, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

CodeChef Starters 29 Division 4 (Rated)

Tyre problem, Bomb the base, Plusle and Minun on Array, String protocol, Fill the Bucket

March Long Two 2022, Division 4 (Rated)

Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma, Same Parity Swaps in Binary Strings

March Cook-Off 2022 Division 4

Janmansh and Games, Janmansh and Coins, Janmansh and Assignments, Janmansh at Fruit Market

March Lunchtime 2022 Division 4

Sad Splits, CRED Coins, Buy 2 Get 1 Free, Minimum number of coins, Credit score

CodeChef Starters 32 Division 4 (Rated)

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

April Cook-Off 2022 Division 4

Funny Hand, Email Reminders

CodeChef Starters 33 Division 4 (Rated)

The Cheaper Cab, Make Them Equal, Non Adjacent Flips, Monthly Budget, Minimum Cars required

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

Starters 35 Division 4 (Rated)

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

May Cook-Off 2022 Division 4 (Rated)

Farmers League, Doubled Distances, Game of Pooks, Chef and Masks, Chef and Gym

Starters 152 (Rated)

Maximize Hamming Distance, Winning World Finals, Anti-Palindrome Queries, Range Minimize

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Total Problems Solved: 107