MD Najmus Sakib Rafi

• Username: 1★musafir_sakib
• Country:  Bangladesh
• Student/Professional:Student
• Institution:International Islamic University Chittagong 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: 7

Current Ratings Graph Old Ratings Graph

1347 (+102)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 100 Division 4 (Rated)(2023-09-13 22:00:06)

Global Rank:   582

Cheated in:   

Ratings System Update

(2023-09-13 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?

1147 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 67 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5226

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 (7)

June Lunchtime 2022 Division 4 (Rated)

Too many Floors, Determine the Score, It is My Serve

July Long Two 2022 Division 4 (Rated)

Insurance

Starters 50 Division 4 (Rated)

Discount, Mileage matters, Nearest Court

Starters 57 Division 4 (Rated)

Alice and Marks

Starters 67 Division 4 (Rated)

Tour of King, Counting Problem, Minimum Number of Ones

Starters 80 Division 4 (Rated)

Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements

Starters 100 Division 4 (Rated)

Stamps 100, Air Quality Index, Trade Surplus, Chocolate Distribution

Total Problems Solved: 23