supratik koley

• Username: 1★supratik_koley
• Country:  India
• Student/Professional:Student
• Institution:Government College of Engineering and Leather Technology, 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: 31

Current Ratings Graph Old Ratings Graph

1349 (-35)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2021 Division 3 (Rated)(2021-11-15 15:00:00)

Global Rank:   16037

Cheated in:   

Ratings System Update

(2021-11-15 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

1349 (-28)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   16037

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)

None

Practice Paths (0)

None

Contests (31)

August Challenge 2018 Division 2

Spell Bob

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Chef and Difficult Contests

October Challenge 2018 Division 2

Chef and Serves

January Challenge 2019 Division 2

Fancy Quotes

February Challenge 2019 Division 2

Chef and Secret Ingredients, Deputy Chef

April Challenge 2019 Division 2

Maximum Remaining

August Challenge 2019 Division 2

Football

December Challenge 2019 Division 2

Plus Multiply, That Is My Score!

International Coding League 2019 (Rated for Division 2)

FlatLand

February Challenge 2020 Division 2

School of Geometry, Hard Cash

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

June Challenge 2020 Division 2

Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

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

September Challenge 2020 Division 2

A Problem on Sticks

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 3

Strong Language, World Record, Valid Pair, Chef and Dice

June Challenge 2021 Division 3 (Rated)

Bitwise Tuples, Bella ciao, Summer Heat

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 3 (Rated)

Three Boxes, Which Mixture

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

November Challenge 2021 Division 3 (Rated)

Which Fuel is Cheaper

Total Problems Solved: 86