Shamiul Riyad

Rookie League

• Username: 2★riyad_1418
• Country:  Bangladesh
• Student/Professional:Student
• Institution:United International University, Dhaka 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: 17

Current Ratings Graph Old Ratings Graph

1448 (-5)RatingProvisional
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Starters 224 (Rated)(2026-02-04 22:00:04)

Global Rank:   2566

Cheated in:   

Ratings System Update

(2026-02-04 22:00:04)

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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 (2)

OOPs concepts in C++

7%

Learn C++

4%

Practice Paths (3)

500 to 1000 difficulty problems

16%

Practice Sorting

13%

Practice Basic Math

9%

Contests (17)

Starters 192 (Rated)

No Odd Sum, Missing Shoes

Starters 193 (Rated)

Count Odd Even Divisors, Rectangle and Square, Check Odd Even Divisors

Starters 194 (Rated)

Chef Bakes Cake 1, Chef Bakes Cake 2, Chef Bakes Cake 3

Starters 195 (Rated)

Selling Sandwiches, Failing Grades, Marble Collector

Starters 196 (Rated)

More Cookies, Cloud Watching, Sugar Limit

Starters 197 (Rated)

Independence Day

Starters 198 (Rated)

Currency Exchange, Decoration Discount, Make Cat

Starters 199 (Rated)

Fence Colouring, Grid MEX, Brick Comparisions, Cake Making

Starters 200 (Rated)

Minimum Set, Random NIM, Restrict Palindromes, Chef Bakes Cake, Good Subsequence

Starters 201 (Rated)

Mark Points, Mixing Liquids, Selling Coins

Starters 205 (Rated)

Unreachable, Cute Strings, Mirror Jump, Triplet Maximization

Starters 207 (Rated)

Make Subarray, Tourist, Gambling

Starters 208 (Rated)

Spring Cleaning, Sabotage, Alternate Jumps, Cycle and Add

Starters 211 (Rated)

Wolf Down, Buying Chairs, Fuel Check

Starters 213 (Rated)

Mean Difference (Easy), Exun and the Pizzas, EXML Race, Separation, No 4 Please

Starters 214 (Unrated)

Chef and Close Friends, Zero Permutation Score

Starters 216 (Rated)

XOR Equal Subtract, Scoring, Best Seats

Starters 224 (Rated)

The Coding Streak, Accommodation, AabBcCDd

Total Problems Solved: 109