Ashraful Islam Shanto Sikder

• Username: 4★ash1971
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Dhaka
• 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: 3

Current Ratings Graph Old Ratings Graph

1942? (+318)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 3 (Rated)(2022-09-07 23:00:04)

Global Rank:   13

Cheated in:   

Ratings System Update

(2022-09-07 23:00:04)

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?

1942? (+40)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   13

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)

Practice Paths (2)

Data Structures Interview Questions

5%

Rise from 3* to 4*

4%

Contests (3)

July Cook-Off 2022 Division 4 (Rated)

K-MEX, Chef Drinks Tea, High Accuracy, Enough Space

Starters 50 Division 4 (Rated)

Mileage matters, Average Permutation, Nearest Court, Discount, Sum Product Segments, Permutation GCD, Air Blimp

Starters 55 Division 3 (Rated)

Ball Sequence, Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone, OR Tuples

Total Problems Solved: 39