Ahil Islam Aurnob

• Username: 3★aurn0b
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Dhaka
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 25

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1779 (-34)RatingProvisional
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Starters 200 (Rated) (2025-08-20 23:00:02)

Global Rank:   1317

Cheated in:   

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(2025-08-20 23:00:02)

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April Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   3794

Cheated in:   

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(2022-12-20 00:00:00)

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Learning Paths (0)

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Contests (25)

April Cook-Off 2021 Division 3

Chocolate Monger, Passing Marks

Starters 123 Division 4 (Rated)

Algomaniac Finals, Room Allocation, Minimum And Maximum II, Minimum And Maximum I, Check Adjacent Sum, Maximise Adjacent Sum

Starters 124 Division 3 (Rated)

Binary Parity, Table Strength, Summer Time, Cricket Tournament

Starters 133 Division 3 (Rated)

Powered Parameters, Legs on a Farm, Maximum Alternating Sum

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors, 3out1in

Starters 136 Division 2 ( Rated )

My First Geometry Problem, Sum of Modes

Starters 139 Division 2 (Rated)

Sum of N, Maximum Distance Permutations, Destroying Bridges Part 2

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Tree Removal

Starters 141 Division 2 (Rated)

Amphibian Escape, Redundant Array

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt

Starters 146 Division 2 (Rated till 5 stars)

Bouncing Ball, Permutation Construction, Knockout tournament

Starters 147 Division 2 (Rated till 5 stars)

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

Starters 148 Division 2 (Rated)

FightBots

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 151 (rated)

Ball Game, Convert string

Starters 155 (Rated)

GCD to 1 (Easy), GCD to 1 (Hard), Replace With First, Prefix Suffix Min Max

Starters 164 (Rated)

Halloween Array, Swap and Flip

Starters 179 (Rated)

Lost in the Fest!!, Unlock The Safe, Can you reach

Starters 181 (Rated)

Find Outside Array, The Best Matrix, Flip Prefix

Starters 182 (Rated)

Bar Queue, Beautiful Garden, Palindromic Score

Starters 184 (Rated)

One Down, Front or Back

Starters 187 (Rated)

OR What, Incremental Game

Starters 191 (Rated)

Grid Path (Easy), Permuted Greater than 2, Add to get GCD, Add 1 or 2

Starters 192 (Rated)

Security Lines, Equate XY, No 3 Please!

Starters 200 (Rated)

Restrict Palindromes, Good Subsequence

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score

Total Problems Solved: 82