Hasibur Rahman

• Username: 1★hasibur_rahman
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Rajshahi 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: 17

Current Ratings Graph Old Ratings Graph

1381 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 158 (Rated)(2024-10-30 22:00:06)

Global Rank:   1937

Cheated in:   

Ratings System Update

(2024-10-30 22:00:06)

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?

1228 (+79)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 68 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   6267

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 (17)

CodeChef Starters 34 Division 4 (Rated)

Good Quality Bulbs, Is the Score Consistent, Expiring Bread

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

April Long Two 2022 Division 4 (Rated)

Sasta Shark Tank, Six Friends, Best Coupon

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Score High, Total Prize Money

Starters 40 Division 4 (Unrated)

Whatsapp Messages, Take discount or Not, Doubt Support Availability, Infinity Staircase, Difficulty Rating Order

Starters 41 Division 4 (Rated)

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

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist

Starters 42 Division 4 (Rated)

Divisible by 3, Age Limit, Equal Distribution, Minimum number of Flips

June Long One 2022 Division 4 (Rated)

Alternate Additions, Chairs Requirement, Subscriptions

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Joining Date, Waiting Time

Starters 52 Division 4 (Rated)

AI Analysing Code, Air Conditioner Temperature

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP, Make Money

Starters 74 Division 4 (Rated)

Facebook, Mana Points, Odd Even Binary String

Starters 77 Division 4 (Rated)

Codechef Airlines, Tom and Jerry Chase, Tekken

Starters 92 Division 4 (Rated)

Dotify Playlist, Water Filling, Oneful Pairs

Starters 101 Division 4 (Rated)

Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef, Off By One

Starters 102 Division 4 (Rated)

Sports Section, Selling Insurance, Chef and Stocks

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Diwali Discount, Even vs Odd Divisors

Total Problems Solved: 123