MD TASHHIRUL ISLAM

• Username: 3★tashhirul990
• Country:  India
• Student/Professional:Professional
• Organisation:Infosys Pvt. Ltd.
• 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: 17

Current Ratings Graph Old Ratings Graph

1753 (-25)RatingProvisional
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Starters 174 (Rated)(2025-02-19 22:15:02)

Global Rank:   1273

Cheated in:   

Ratings System Update

(2025-02-19 22:15:02)

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1778 (+4)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   522

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 (17)

September Challenge 2021 Division 3 (Rated)

Airline Restrictions

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 3 (Rated)

Digit Removal, MEX-OR, Three Boxes, Which Mixture, Longest AND Subarray

November Challenge 2021 Division 3 (Rated)

Maximise the bridges, Which Fuel is Cheaper, Equal Coins, Hill Sequence, Weird Palindrome Making

CodeChef Starters 24 Division 3 (Rated)

Anti Palindrome, Avoid Contact, Badminton Serves, Divisors and Reciprocals, Yet Another Constructive Problem, EVM Hacking

July Cook-Off 2022 Division 2 (Rated)

Permutation And Median, Segmentation Fault, Xor Permutation

June Long One 2022 Division 2 (Unrated)

Reduce to zero, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Starters 43 Division 2 (Rated)

The Optimal Pairs, Permutation AND, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, The Lost Array, Equal by XORing

Starters 46 Division 2 (Rated)

Sort the String, Vowel Anxiety, Prime Xor, Array sorting

Starters 47 Division 2 (Rated)

End Sorted

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family

Starters 49 Division 2 (Rated)

Monks, Valid Minimum, High Frequency, Split The String

Starters 51 Division 2 (Rated)

Adjacent Xors, Split N, Copy and Paste, Different Medians

Starters 52 Division 2 (Unrated)

WA Test Cases, Nil Xor, Flipping Failure, Gritty Grid, K-Flip, Minimum Sum

Starters 62 Division 2 (Rated)

Make Multiple, Final Sum

Starters 64 Division 2 (Rated)

Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours

Starters 68 Division 2 (Rated)

Boring String, XOR Product, Expense List, Make Money

Starters 174 (Rated)

Mystic Slimes, Deletion and Difference

Total Problems Solved: 90