Md Sameer

• Username: 1★razer7
• Country:  India
• Student/Professional:Professional
• Organisation:Amazon web services
• 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: 15

Current Ratings Graph Old Ratings Graph

1370 (+36)RatingProvisional
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Starters 209 (Rated)(2025-10-22 22:00:06)

Global Rank:   2663

Cheated in:   

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(2025-10-22 22:00:06)

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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Contests (15)

Starters 123 Division 4 (Rated)

Algomaniac Finals, Room Allocation

Starters 136 Division 4 (Rated)

Even Sum Subarray, My First Geometry Problem, Who Makes P1

Starters 143 Division 4 (Rated)

International Justice Day, Maximum Coins

Starters 151 (rated)

International Gym Day, Weightlifting

Starters 158 (Rated)

Diwali Discount, Even vs Odd Divisors

Starters 159 (Rated)

Icecream and Cone, Card Game, Elections

Starters 163 (Rated)

Chef and Socks, Binary Sum, Minimum Types

Starters 164 (Rated)

New-Pro Coder, Itz Simple

Starters 165 (Rated)

Bulk Discount, Poster Perimeter, Christmas Cake

Starters 166 (Rated)

Chefland Library, Christmas Gifts, Merry Christmas!

Starters 195 (Rated)

Selling Sandwiches, Failing Grades, Marble Collector

Starters 203 (Rated)

Cab Rides, Passing Grade

Starters 204 (Rated)

Drawing Chances, Episodes, Triangles

Starters 205 (Rated)

Cute Strings, Mirror Jump, Triplet Maximization

Weekend Dev Challenge 17: GenAI Projects using LLM

Resume Reviewer Project

Starters 209 (Rated)

Binary Love, Bitcoin Market, Small GCD Sort, Divisible Duel

Total Problems Solved: 122