Sheikh Fahad Shaon

• Username: 3★shaon_1903031
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Rajshahi University of Engineering & Technology Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1726 (+42)RatingProvisional
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Starters 173 (Rated upto < 2700)(2025-02-12 22:30:02)

Global Rank:   571

Cheated in:   

Ratings System Update

(2025-02-12 22:30:02)

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1605 (-7)RatingProvisional
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Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   320

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 (21)

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

April Cook-Off 2020 Division 2

Lift Requests

September Challenge 2020 Division 2

A Problem on Sticks

June Cook-Off 2020 Division 2

Cache Hits

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Production

June Long One 2022 Division 3 (Rated)

Subscriptions, Alternate Additions

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards, Equalize AB

Starters 62 Division 4 (Rated)

X Jumps, Test Score, Max minus Min, Final Sum, Make Multiple, Sorted Substrings

Starters 63 Division 4 (Rated)

One-XOR Deletions, Packing Books, Make Length 1, Minimum Absolute Score, Tasty Decisions, Avoid Squares Please

Starters 64 Division 3 (Rated)

Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Colors

Starters 68 Division 3 (Rated)

Make Money, Expense List, Boring String, Make AP

Starters 69 Division 3 (Rated)

Akash and Dinner, Convert to permutation, Distinct Sequence

December Long 2022 Division 3 (Rated)

Divisible by A_i, Gcd of Subarrays, Divisible by K, Reach fast, Maximise XOR

Starters 88 Division 2 (Rated)

Unstable Subarray

Starters 90 Division 3 (Rated)

Anti Palindrome, Printing Binary Array, Sum of Goodness, Crushed Apples and a Balance Scale, AP Free Sequences

Starters 91 Division 2 (Rated)

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

Starters 93 Division 2 (Rated)

Problem, Break Free

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 98 Division 2 (Rated)

Airport Management, Ball Distribution

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty, Overwrite

Total Problems Solved: 86