Arif Billah

• Username: 3★arifbillah
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Dhaka
• 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: 6

Current Ratings Graph Old Ratings Graph

1786 (+71)RatingProvisional
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Starters 72 Division 2 (Rated)(2023-01-04 23:00:02)

Global Rank:   235

Cheated in:   

Ratings System Update

(2023-01-04 23:00:02)

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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1683 (-19)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 51 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   550

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)

Practice Paths (2)

Practice for ZCO and INOI

1%

Prepare for ICPC - Past Year Problems

0%

Contests (6)

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation

April Long Two 2022 Division 2 (Unrated)

Pseudo Sorted Array

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Discount, Mileage matters, Nearest Court, Average Permutation

Starters 51 Division 2 (Rated)

Adjacent Xors, Dominant Element, TV Discount, Different Medians, Final Population, Copy and Paste, Split N

Starters 52 Division 2 (Unrated)

AI Analysing Code, Nil Xor, K-Flip, Air Conditioner Temperature, WA Test Cases, Minimum Sum

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Instagram, Snapchat, Perfect Trio, Maximizing LCS

Starters 72 Division 2 (Rated)

Indivisible, Apples and oranges, N Triplets, Sum it, No sequence

January Long 2023 Division 2 (Unrated)

Minimize the Maximum

Total Problems Solved: 65