Niaz Bin Siraj

• Username: 3★niaz9767
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Rajshahi 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: 5

Current Ratings Graph Old Ratings Graph

1612 (+108)RatingProvisional
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CodeChef Starters 32 Division 3 (Rated)(2022-03-30 23:00:04)

Global Rank:   97

Cheated in:   

Ratings System Update

(2022-03-30 23:00:04)

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1612 (-6)RatingProvisional
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CodeChef Starters 32 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   97

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 (5)

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta

CodeChef Starters 32 Division 3 (Rated)

Maximize the Minimum, Binary String Cost, Finding Shoes, Flip Sorting

Total Problems Solved: 18