Sabbir Ahmed

• Username: 1★sabbir36
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Rajshahi Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

1069 (-72)RatingProvisional
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Starters 157 (Rated)(2024-10-23 22:00:06)

Global Rank:   27306

Cheated in:   

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(2024-10-23 22:00:06)

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Global Rank:   0

Cheated in:   

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Learning Paths (0)

Practice Paths (1)

Practice for ZCO and INOI

9%

Contests (23)

Starters 94 Division 4 (Rated)

Gymkhana Election IIIT-A, The Gift, CodeChef Streak

Starters 98 Division 4 (Rated)

Messi vs Ronaldo, FIND A and B

Starters 99 Division 4 (Rated)

Card Swipe, Endless Appetizers, Puzzle Hunt, Exclusion-Inclusion

August Long 2023 Division 4 (Unrated)

I Can Use Both Hands!, Maximum Deliciousness, All New CodeChef, Codechef Copy

Starters 114 Division 4 (Rated)

Rock-Paper-Scissors, Painting Walls, Christmas Candy, Christmas Greetings

Starters 127 Division 4

The Ides of March, Superincreasing, Extreme Basketball

Starters 128 Division 4 (Rated)

Moody Chef, Reach 5 Star, Disjoint Non-Decreasing Array, Binary Substring, MEXimize the Array

Starters 129 Division 4 (Rated)

Palindromic Substrings, Football Training, Pep Bidding, Ballon d Or

Starters 131 Division 3 (Rated)

Encrypt Value, T-Perm, Dice Deception, Gotta Catch Em All, K-Closeness

Starters 132 Division 4 (Rated)

ALIEN-OR, ICE CREAM, GAME 11

Starters 133 Division 4 (Rated)

Powered Parameters, Legs on a Farm, Devouring Donuts

Starters 134 Division 4 (Rated)

Money Double, Origin, Morning Run

Starters 136 Division 4 (Rated)

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

Starters 137 Division 4 (Rated)

Double Trouble, Election Hopes, Spell Splice, Large Differences

Starters 141 Division 4 (Rated)

Lucky Clover, Nearly Equal, Amphibian Escape, Redundant Array

Starters 142 Division 4 (Rated)

Chef loves Pizza Chef loves halfs, Writing Speed, Penalty Shoot-out, Array Removal, Number Hunt

Starters 143 Division 3 (Rated)

Non-Divisor Array, Binary Conversion, International Justice Day, Maximum Coins

Starters 146 Division 3 (Rated till 5 stars)

Bouncing Ball, No Winner, Permutation Construction, Knockout tournament

Starters 147 Division 3 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101

Starters 148 Division 3 (Rated)

Let Me Eat Cake!, FightBots

Starters 150 (Rated)

IOI 2024, Equal Pairs (Easy), Ratio By 2, Find Multiset State, Equal Pairs (Hard)

Starters 153 (Rated)

Butterfly, Another Game, Colorful Tree (Easy Version)

Starters 154 (Rated)

GCD and XOR, Triangle Count (Easy), Calorie Limit

Starters 157 (Rated)

Glass Prices

Total Problems Solved: 122