Pratham Choudhary

• Username: 2★pratham_280302
• Country:  India
• Student/Professional:Student
• Institution:Techno International New Town Kolkata, West Bengal, India
• 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: 26

Current Ratings Graph Old Ratings Graph

1543 (+20)RatingProvisional
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Starters 136 Division 3 ( Rated )(2024-05-29 22:00:04)

Global Rank:   1208

Cheated in:   

Ratings System Update

(2024-05-29 22:00:04)

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1499 (-105)RatingProvisional
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June Cook-Off 2022 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2293

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

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Contests (26)

May Lunchtime 2021 Division 3

Hoop Jump

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef

June Challenge 2021 Division 3 (Rated)

Summer Heat

September Challenge 2021 Division 3 (Rated)

Shuffling Parities, Travel Pass, Airline Restrictions

September Cook-Off 2021 Division 3

Cars and Bikes

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 3 (Rated)

Find the Direction, The Two Dishes

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, The Preparations

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs

October Challenge 2021 Division 3 (Rated)

Which Mixture, MEX-OR, Three Boxes, Longest AND Subarray

September Lunchtime 2021 Division 3

Two Dishes, Vaccine Dates

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Chef And Salary Pay, Pass or Fail

October Cook-Off 2021 Division 3

Chef and Pairing Slippers, Odd Sum, Average Flex, 01 Subsequence

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Largest Laddu, Queens Placement

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Equal Coins

CodeChef Starters 17 Division 2 (Rated)

New Piece

CodeChef Starters 18 Division 3 (Rated)

Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest, Sleepy Chef, Indivisible Permutation

FizzBuzz Division 2 (Rated)

Can_Reach

December Challenge 2021 Division 3 (Rated)

Valleys and Hills, List of Lists, Utkarsh and Placement tests

CodeChef Starters 23 Division 2 (Unrated)

Average of Three

Starters 41 Division 2 (Rated)

Path Parity, Is this priority or parity!, Equal Integers

June Cook-Off 2022 Division 2 (Rated)

Simple XOR

Starters 84 Division 3 (Rated)

Max count of 1, Elections in Chefland, Max Binary, Melt Gold

Starters 124 Division 3 (Rated)

Binary Parity, Cricket Tournament

Starters 134 Division 3 (Rated)

Origin, Morning Run, Money Double, Rock Paper Scissors

Starters 135 Division 3 (Rated)

Invert And Equalize, Football Ties

Starters 136 Division 3 ( Rated )

Even Sum Subarray, My First Geometry Problem

Total Problems Solved: 347