Khandaker Sajjat

• Username: 2★knsdev330
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Sonargaon University Dhaka, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 8

Current Ratings Graph Old Ratings Graph

1511 (+26)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 173 (Rated upto < 2700)(2025-02-12 22:30:04)

Global Rank:   1409

Cheated in:   

Ratings System Update

(2025-02-12 22:30:04)

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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more

None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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 (1)

Problem solving in C

34%

Practice Paths (2)

Practice C

9%

Practice C++

3%

Contests (8)

Starters 152 (Rated)

Range Minimize, Chess Olympiad

Starters 158 (Rated)

Diwali Discount, Even vs Odd Divisors

Starters 159 (Rated)

Icecream and Cone, Chess Colouring, Elections, Card Game

Starters 160 (Rated)

Equate S and T, Movie Snacks, Too Many Oranges

Starters 161 (Rated)

Selling Donuts, One To Three, Two Cards

Starters 162 (Rated)

Adjacent Sum Array, Assignment Score

Starters 163 (Rated)

Binary Sum, Minimum Types

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty

Total Problems Solved: 83