Souptik Sen

• Username: 2★cstdio
• Country:  United States
• Student/Professional:Student
• Institution:Carnegie Mellon University
• 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: 28

Current Ratings Graph Old Ratings Graph

1593 (-23)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2016(2016-02-15 15:00:00)

Global Rank:   2480

Cheated in:   

Ratings System Update

(2016-02-15 15:00:00)

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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1593 (+102)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2016(2022-12-20 00:00:00)

Global Rank:   2480

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 (28)

December Cook-Off

Ciel and A-B Problem

April Challenge 2012

Fit to Play, Double Strings

April Cook-Off 2012

Top Batsmen

May Challenge 2012

Jewels and Stones, Lucky lucky number, A Home for Chef

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

August Challenge 2012

Little Elephant and Bombs

August Cook-Off 2012

Code Crazy Minions, Forced Output

September Challenge 2012

Kisses & Hugs, Racing Horses

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip

November Cook-Off 2012

Little Elephant and Permutations

December Challenge 2012

Granama Recipes, Magic Rankings

January Challenge 2013

Three Different Numbers, Chef of the Year, The Minimum Number Of Moves

January Cook-Off 2013

Minimum Distance

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

June Challenge 2013

Lapindromes

May Cook-off 2013

Subtraction Game 1

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Splitting Candies

December Challenge 2013

Chef and Codes, Magic Pairs

December Cook-off 2013

Chef Goes Through Segments, Chef and Girlfriend

December Lunchtime 2013

Mike and Matrices

January Challenge 2014

Bon Appetit, Please like me, Chef and Feedback

February Challenge 2014

Longest Common Pattern

February Challenge 2016

Chef-Detective

Total Problems Solved: 81