Imrul Hasan Sifat

• Username: 2★sifat578
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Daffodil International University Dhaka, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 20

Current Ratings Graph Old Ratings Graph

1504 (-39)RatingProvisional
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Starters 134 Division 3 (Rated)(2024-05-15 22:04:00)

Global Rank:   3350

Cheated in:   

Ratings System Update

(2024-05-15 22:04:00)

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1561 (+0)RatingProvisional
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Starters 67 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1402

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (20)

Starters 54 Division 4 (Rated)

Number of Credits, Equal Distinct, Team of Two, Ticket Fine

Starters 55 Division 3 (Rated)

Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Flip the cards, Equalize AB, Stick Break, Permutation Creation

Starters 59 Division 3 (Rated)

Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations, Audible Range

Starters 64 Division 2 (Rated)

Luigi and Uniformity

Starters 65 Division 3 (Rated)

Nahaane Jaa, Candies, Hackerman

Starters 67 Division 2 (Rated)

Expensive Steps , Counting Problem

Starters 72 Division 3 (Rated)

Indivisible, Apples and oranges, N Triplets

Starters 73 Division 3 (Rated)

Find an integer, Lucky Numbers, Append for OR

Starters 74 Division 3 (Rated)

Odd Even Binary String, Lcm hates Gcd, Chef And Babla, Facebook, Mana Points

Starters 75 Division 3 (Rated)

Prefix Ones, Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment

Starters 108 Division 3 (Rated)

Chess Pairing, Palindromic Prime Numbers

Starters 122 Division 3 (Rated)

Problem Reviews, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II

Starters 124 Division 3 (Rated)

Binary Parity, Cricket Tournament, Table Strength

Starters 125 Division 3 (Rated)

50-50 Rule, Fake Certificate, Binary Minimal

Starters 126 Division 3 (Rated)

Dice Game 3, Sale, Permutation Disturbance

Starters 131 Division 3 (Rated)

Gotta Catch Em All, Dice Deception

Starters 133 Division 3 (Rated)

Legs on a Farm, Maximum Alternating Sum

Starters 134 Division 3 (Rated)

Origin, Money Double

Total Problems Solved: 92