saibal chakraborty

• Username: 1★zero2017
• Country:  India
• Student/Professional:Professional
• Organisation:IBM India Pvt Ltd
• 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: 19

Current Ratings Graph Old Ratings Graph

1301 (+9)RatingProvisional
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July Long Two 2022 Division 3 (Rated)(2022-07-25 15:00:04)

Global Rank:   2334

Cheated in:   

Ratings System Update

(2022-07-25 15:00:04)

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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1301 (-76)RatingProvisional
Rating i Provisional Rating, click to know more

July Long Two 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2334

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 (19)

December Lunchtime 2019 Division 2

Check Algorithm

January Challenge 2020 Division 2

Chef and Dynamo, Breaking Bricks

April Challenge 2020 Division 2

Strange Number, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Cook-Off 2020 Division 2

Lift Requests

April Lunchtime 2020 Division 2

Chef in Fantasy League

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi

June Cook-Off 2020 Division 2

Cache Hits

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

April Challenge 2021 Division 3

Valid Pair, World Record, Strong Language

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

November Challenge 2021 Division 3 (Rated)

Equal Coins, Which Fuel is Cheaper

July Long Two 2022 Division 3 (Rated)

Chef in his Office, To Divide or Not To Divide, Hungry Chef

Total Problems Solved: 54