Sayan Bakshi

• Username: 5★banjobyster
• Country:  India
• Student/Professional:Student
• Institution:University Institute of Engineering and Technology, Punjab University Chandigarh, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 26

Current Ratings Graph Old Ratings Graph

2012 (+24)RatingProvisional
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Starters 73 Division 2 (Rated)(2023-01-11 23:00:02)

Global Rank:   124

Cheated in:   

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(2023-01-11 23:00:02)

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1973 (-116)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 24 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   138

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 (26)

January Challenge 2021 Division 3

Chef and Division 3, Fair Elections, Encoded String, Point Of Impact

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Password

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Maximise Function

March Challenge 2021 Division 2

Consecutive Adding, Wireless Electricity (Challenge), Space Arrays, Paparazzi Gennady, College Life 4, Interesting XOR!

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

May Challenge 2021 Division 2 (Rated)

Xor Equality, Tic Tac Toe

August Lunchtime 2021 Division 2

K-th Maximum, Just a Graph, Crossing Blocks

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 13 Division 2 (Rated)

Add and Divide, Magical Doors, Make that Array!, Maximum Light Up, Chef in Vaccination Queue

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

October Lunchtime 2021 Division 2

Exactly N plus 1 Values, Chef and Water Car

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, New Piece

CodeChef Starters 19 Division 2 (Rated)

Distinct Elements, The Alternating Sum, Indivisible Permutation

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio, Optimal Sorting, Romantic Reversals

Infinity 2k21 Division 2 (Rated)

Marbles, Dalgona Treat

Code Drive Division 2 (Rated)

Count Number of Peaks, Again XOR problem, Sum this up, Maximum Factors Problem

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Divisors and Reciprocals, Yet Another Constructive Problem, Avoid Contact, Anti Palindrome

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

Starters 72 Division 2 (Rated)

N Triplets, No sequence

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Total Problems Solved: 122