Sudipta Halder

• Username: 2★shalder1997
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Management, Kolkata West Bengal, India
• 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: 11

Current Ratings Graph Old Ratings Graph

1476 (-25)RatingProvisional
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January Long 2022 - II, Division 3 (Rated)(2022-01-17 15:00:00)

Global Rank:   6278

Cheated in:   

Ratings System Update

(2022-01-17 15:00:00)

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1476 (-7)RatingProvisional
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January Long 2022 - II, Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   6278

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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Contests (11)

September Mega Cook-Off 2018 Division 2

Make a Permutation, ATM Machine

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

January Challenge 2019 Division 2

Lucky Number Game, Distinct Pairs, Fancy Quotes

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Deputy Chef

April Challenge 2019 Division 2

Fencing, Friend or Girlfriend, Maximum Remaining

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

October Challenge 2020 Division 2

Chef and Easy Queries

December Challenge 2020 Division 2

Positive Prefixes, Vaccine Distribution, Vaccine Production, Even Pair Sum

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Long 2022 - II, Division 3 (Rated)

TCS Examination, Chef and Fixed Deposits

Total Problems Solved: 57