Ashraful Islam

• Username: 3★xode_chemist
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Asia Pacific, Bangladesh
• 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: 9

Current Ratings Graph Old Ratings Graph

1601 (-1)RatingProvisional
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June Lunchtime 2022 Division 2 (Rated)(2022-06-19 23:10:02)

Global Rank:   1443

Cheated in:   

Ratings System Update

(2022-06-19 23:10:02)

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1601 (-139)RatingProvisional
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June Lunchtime 2022 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1443

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 (9)

September Challenge 2020 Division 2

A Problem on Sticks

October Challenge 2020 Division 2

Positive AND, Replace for X, Covid Run, Chef and Easy Queries

April Challenge 2021 Division 3

Valid Pair, World Record, Strong Language

August Challenge 2021 Division 3 (Rated)

Olympics Ranking, Problem Difficulties

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

The Grid Fill Problem, The Two Dishes, Obtain the Sum, Find the Direction, Positive Spewing

CodeChef Starters 13 Division 2 (Rated)

Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Equal Coins

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points

Starters 41 Division 2 (Rated)

Equal Integers, Is this priority or parity!, Path Parity

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, Equal by XORing

Total Problems Solved: 49