Abdullah Al Mamun

• Username: 1★abd_mamun
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Bangladesh University of Business and Technology Dhaka, 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: 11

Current Ratings Graph Old Ratings Graph

1340 (+45)RatingProvisional
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Starters 89 Division 4 (Rated)(2023-05-10 22:00:06)

Global Rank:   1800

Cheated in:   

Ratings System Update

(2023-05-10 22:00:06)

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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1295 (+2)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 58 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   17202

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 (11)

July Cook-Off 2022 Division 4 (Rated)

Chef Drinks Tea, Enough Space, High Accuracy

Starters 43 Division 4 (Rated)

Burgers, Waiting Time

Starters 48 Division 4 (Rated)

Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies

July Long Two 2022 Division 4 (Rated)

Chef in his Office, To Divide or Not To Divide, Insurance, Hungry Chef

Starters 49 Division 4 (Rated)

Is it hot or cold, Maximise the Tastiness

Starters 50 Division 4 (Rated)

Nearest Court, Mileage matters, Discount

Starters 51 Division 4 (Rated)

Split N, Final Population, TV Discount, Dominant Element

Starters 52 Division 4 (Rated)

AI Analysing Code, WA Test Cases, Air Conditioner Temperature

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames

Starters 89 Division 4 (Rated)

Monopoly, Plus 2 or Minus 1, Parliament, DDMM or MMDD

Total Problems Solved: 36