Rafi

• Username: 2★rafi_alam
• 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 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 33

Current Ratings Graph Old Ratings Graph

1585 (+53)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 95 Division 3 (Rated)(2023-06-21 22:00:04)

Global Rank:   37

Cheated in:   

Ratings System Update

(2023-06-21 22:00:04)

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?

1532 (-105)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   3156

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)

None

Practice Paths (0)

None

Contests (33)

January Challenge 2019 Division 2

Fancy Quotes

December Lunchtime 2019 Division 2

Stupid Machine, Check Algorithm

July Challenge 2020 Division 2

Chef and Strings

July Cook-Off 2020 Division 2

Even-tual Reduction

July Lunchtime 2020 Division 2

Chef and Steps

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work, K-Foldable String

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

June Lunchtime 2020 Division 2

Increasing Decreasing, Chef and Demonetisation

October Challenge 2020 Division 2

Positive AND, Covid Run, Chef and Easy Queries

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

January Challenge 2021 Division 2

Fair Elections

December Challenge 2020 Division 2

Hail XOR, Vaccine Distribution, Vaccine Production, Even Pair Sum, Positive Prefixes

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, Sed Sequences, One Zero Swaps

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum

November Cook-Off 2020 Division 2

Chef and IPC Certificates

October Lunchtime 2020 Division 2

AND Plus OR

November Lunchtime 2020 Division 2

Gasoline Introduction

Code Ensemble (Rated for Division 2)

Priya and AND

InfInITy 2k20 Division 2 (Rated)

Empire Business

Byterace IIT Patna Division 2 (Rated)

Angry Cyborg, The Begining Era Of Cyberverse, Cybalphabit

February Challenge 2021 Division 2

Maximise Function

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance

February Lunchtime 2021 Division 3

Smallest Possible Whole Number

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

March Lunchtime 2021 Division 3

Motivation

April Challenge 2021 Division 3

Valid Pair, World Record, Strong Language

April Cook-Off 2021 Division 3

Chocolate Monger, OR of ANDs, Bodybuilder, Passing Marks

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

May Cook-Off 2021 Division 2

The Last Problem

May Lunchtime 2021 Division 3

Tom And Jerry 1, Hoop Jump, Birthday Gifts

May Challenge 2021 Division 2 (Rated)

Xor Equality

June Challenge 2021 Division 2 (Unrated)

Summer Heat

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization

Starters 95 Division 3 (Rated)

Alt-Tab, Boxes, Transfusion Chain, EVacuate to Moon

Total Problems Solved: 154