Sayantan Das

• Username: 5★sayantan1234
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 17

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2082 (+10)RatingProvisional
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Starters 99 Division 1 (Rated till 6 Stars)(2023-07-19 22:15:00)

Global Rank:   77

Cheated in:   

Ratings System Update

(2023-07-19 22:15:00)

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February Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   98

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Contests (17)

March Cook-Off 2021 Division 3

Pawri Meme, Consecutive Deletions, Guess the Number, Matrix XOR, Weight Balance

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, College Life 4, Paparazzi Gennady, Space Arrays, No Time to Wait

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

April Lunchtime 2021 Division 2

Chef in Heaven , Array Rotation, Bench Press

May Challenge 2021 Division 2 (Rated)

Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation

CodeChef Starters 18 Division 2 (Unrated)

Make them equal, Compare those strings, Palindromic Binary Numbers, Expectations on a Permutation

CodeChef Starters 20 Division 2 (Unrated)

Stable Sequence, Brutal-Xors

December Challenge 2021 Division 2 (Unrated)

List of Lists

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex, Maximising Vacations, Non Zero Subarray Xor

February Long 2022 - I, Division 2 (Unrated)

Remove Adjacent, N Queens Puzzle Solved !, Bitwise Blend, Binary Base Basics, Digit Multiplication By K

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, K Distinct Array, Points and Lines

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Sequence GCD, Bitwise swaps, Xor Palindrome

CodeChef Starters 26 Division 2 (Unrated)

Control the Pollution, Array Division, Stone Game, Careless Chef

CodeChef Starters 27 Division 2 (Rated)

Distinct Binary Strings, Non Coprime Neighbours, The product mystery, String Reverse

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magical Modulo, Magnet Sort

CodeChef Starters 28 Division 1 (Unrated)

Travelling in the Graph, Permutation Xority

March Long Two 2022, Division 1 (Unrated)

Missing Numbers

CodeChef Starters 30 Division 1 (Unrated)

Minimum Coloring, Balanced Reversals, Gift Shop and Coupon

CodeChef Starters 33 Division 1 (Unrated)

Broken Life, Make Them Equal

April Long One 2022 Division 1 (Unrated)

Dazzling AXNODR Challenge

CodeChef Starters 34 Division 1

Binary Mismatch, Binary String Xor, Good Permutation

Starters 91 Division 2 (Rated)

Maximum Sum Permutation, Blobby Volley Scores, Odd GCD Permutation, Chef Odd

Starters 92 Division 1 (Rated till 6 Stars)

Rectangular Tiling, Dividing into Groups, Beautification of array, Distance Coloring

Starters 93 Division 1 (Rated for All)

NASA, Bloodline

Starters 94 Division 1 (Rated till 5 Stars)

Rank Queries, The Vowel Matrix, Special Operation, Search for 404, Possible or Not

Starters 95 Division 1 (Rated till 6 Stars)

Boxes, Transfusion Chain

Starters 96 Division 1 (Rated till 5 Stars)

Swap the numbers, Mex Array

Starters 97 Division 1 (Rated till 6 Stars)

No Palindrome, Triplets Min

Starters 98 Division 1 (Rated till 6 Stars)

3-Blast Palindrome, Ball Distribution

Starters 99 Division 1 (Rated till 6 Stars)

Segment Three, Two Piles, Exclusion-Inclusion

Total Problems Solved: 122