Rajib Banerjee

• Username: 1★cyphey
• Country:  India
• Student/Professional:Student
• 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: 14

Current Ratings Graph Old Ratings Graph

1159 (+15)RatingProvisional
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January Long 2022 - I, Division 3 (Rated)(2022-01-10 15:00:00)

Global Rank:   11080

Cheated in:   

Ratings System Update

(2022-01-10 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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1159 (-208)RatingProvisional
Rating i Provisional Rating, click to know more

January Long 2022 - I, Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   11080

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 (14)

February Challenge 2021 Division 3

Team Name, Chef and Meetings, Prime Game, Multiple Games, Maximise Function, Highest Divisor, Frog Sort

April Challenge 2021 Division 3

Boolean Game, World Record, Valid Pair, Chef and Dice, Worthy Matrix, Binary String MEX

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Tom And Jerry 1

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Xor Equality

CodeChef Starters 7 Division 3 (Rated)

Food Chain

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, Programming Languages

September Lunchtime 2021 Division 3

Balanced and Unique Arrays, Vaccine Dates

January Long 2022 - I, Division 3 (Rated)

Covid Spread

Total Problems Solved: 26