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Programming and DSA

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Practice Compete Compiler
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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Sayan Choudhury
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Sayan Choudhury

  • 2★csesayan
  •   India
  • Student
  • Jadavpur University Kolkata, West Bengal, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 18
1455 (-22)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 194 (Rated)(2025-07-13 23:00:04)
Global Rank:   1381
Cheated in:   

Ratings System Update

(2025-07-13 23:00:04)
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?
1477 (-21)RatingProvisional
Rating i Provisional Rating, click to know more
July Challenge 2019 Division 2(2022-12-20 00:00:00)
Global Rank:   3723
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 (1)

learn-icon

Greedy Algorithms

50%

Practice Paths (2)

learn-icon

Jump from 2* to 3*

6%
learn-icon

Practice for ZCO and INOI

1%

Contests (18)

September Challenge 2017

Little Chef and Sums, Minimum Good Permutation

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017

Chef and Hamming Distance of arrays, Penalty Shoot-out, Chef And his Cake, Total Diamonds

October Cook-Off 2017

Chef and Employment Test

November Cook-Off 2017

Random Pair

September Lunchtime 2017

Chef and Cook-Off Contests

November Lunchtime 2017

Smart Strategy

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, Partition the numbers

March Challenge 2018 DIV 2

Minions and Voting, Minion Chef and Bananas, Chef and Glove, A Big Sale, Chef and Easy Problem, Mix the Colors

May Cook-off 2018 Division 2

Secret Recipe

April Challenge 2018 Division 2

Chef and Array (Challenge), Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers

May Challenge 2018 Division 2

Xor Again, Dibs on Fibs, Fake Binary Search, Minimum Deletions, Mighty Friend

September Lunchtime 2018 Division 2

Judging Delay

January Challenge 2019 Division 2

Fancy Quotes

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

Starters 194 (Rated)

Mark All, Chef Bakes Cake 2, Chef Bakes Cake 3

Total Problems Solved: 83

1455
(Div 3)
★★
CodeChef Rating (Highest Rating 1477)
  • 33454 Global Rank
  • 30945 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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