Ridoy Baidya

• Username: 1★ridc0der
• 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: 12

Current Ratings Graph Old Ratings Graph

1258 (+10)RatingProvisional
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Starters 178 (Rated)(2025-03-19 22:15:06)

Global Rank:   9572

Cheated in:   

Ratings System Update

(2025-03-19 22:15:06)

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NA? (+NA)RatingProvisional
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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Learning Paths (1)

Linked Lists

11%

Practice Paths (7)

Level up from 1* to 2*

24%

Practice Strings

7%

500 to 1000 difficulty problems

42%

Practice Sorting

33%

Practice Basic Math

35%

Practice Arrays

14%

500 difficulty rating

Completed

Contests (12)

Starters 157 (Rated)

Non-matching Name, Normal is Good (Easy), Glass Prices

Starters 158 (Rated)

Diwali Discount, Even vs Odd Divisors

Starters 162 (Rated)

Calorie Intake, Assignment Score

Starters 163 (Rated)

Nice Array, Chef and Socks

Starters 164 (Rated)

New-Pro Coder, Itz Simple

Starters 165 (Rated)

Christmas Cake, Poster Perimeter

Starters 167 (Rated)

Happy New Year!

Starters 168 (Rated)

Can You Bench, Big Achiever

Starters 169 (Rated)

Opposite Attract, Entry Check

Starters 170 (Rated)

Access Code Equality, Minimum Bottles

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 178 (Rated)

Food Balance, Permutation Construct

Total Problems Solved: 247