Rifat Hossain

• Username: 1★rifathossain47
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Chittagong University of Engineering & Technology, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1135 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 4 (Rated)(2022-09-07 23:00:06)

Global Rank:   5879

Cheated in:   

Ratings System Update

(2022-09-07 23:00:06)

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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1135 (+141)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5879

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 (10)

March Long Two 2022, Division 4 (Rated)

Increase IQ, The Three Topics, The Rating Dilemma, Chef and Races

CodeChef Starters 33 Division 4 (Rated)

The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips

April Long One 2022, Division 4 (Rated)

Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2

Starters 36 Division 4 (Rated)

Who is taller!, Chef and Bird farm, Chef and Chapters, Presents for Cheffina

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

Starters 38 Division 4 (Rated)

Chef gives Party, Circular Track, Dominant Army, Get Subscription, Good Pairs

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Determine the Winner

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist

June Long Two 2022 Division 4 (Rated)

Count the ACs, Strong Elements, Fitness, Complementary Strand in a DNA, Make all equal using Pairs

Starters 55 Division 4 (Rated)

Balls and Boxes, Permutation Clear, Fever, Broken Phone

Total Problems Solved: 65