MD KHALED BIN

• Username: 3★nuhupaikumbar
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Shahjalal University of Science & Technology Sylhet, 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: 13

Current Ratings Graph Old Ratings Graph

1612 (+48)RatingProvisional
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Starters 70 Division 3 (Rated)(2022-12-21 23:00:04)

Global Rank:   419

Cheated in:   

Ratings System Update

(2022-12-21 23:00:04)

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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1564 (+13)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 66 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1457

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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Contests (13)

April Long One 2022, Division 4 (Rated)

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

CodeChef Starters 34 Division 4 (Rated)

Is the Score Consistent, Good Quality Bulbs, Expiring Bread

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

June Lunchtime 2022 Division 4 (Rated)

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

Starters 54 Division 4 (Rated)

Equal Distinct, Number of Credits, Ticket Fine

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs

October Long 2022 Division 4 (Rated)

Single Operation Part 2, Single Operation Part 1, Minimum Pizzas, Podium Finish, Building Race

Starters 60 Division 4 (Rated)

Palindrome Flipping, Card Removal, Paper Cutting, Tax in Chefland, Yet Another Palindrome Problem, Expert Setter, Distinct Numbers

Starters 65 Division 3 (Rated)

Nahaane Jaa, Candies, Binod, Hackerman

November Long 2022 Division 4 (Rated)

MaxEdges, String Game, Water Mixing, Time Complexity, Spliting Balls, Split and Maximize

Starters 66 Division 3 (Rated)

Good Binary Strings, Just Like Mob!, Binary Battles, Monopoly in Chefland

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Total Problems Solved: 77