adnan

• Username: 3★adnanshamsi
• Country:  India
• Student/Professional:Student
• Institution:Jamia Millia Islamia Okhla, New Delhi
• 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: 30

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Starters 106 Division 2 (Rated)(2023-11-01 22:02:00)

Global Rank:   1285

Cheated in:   

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(2023-11-01 22:02:00)

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1843 (+83)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   551

Cheated in:   

Ratings System Update

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

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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Learning Paths (0)

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Practice Paths (0)

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Contests (30)

September Challenge 2019 Division 2

Chef Designed a Network, Easy Fibonacci, Chef and Interesting Subsequences

June Challenge 2020 Division 2

Even Matrix, Chef and Price Control, Chef and String, Chef and Icecream, The Tom and Jerry Game!, Covid Sampling (Challenge)

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

September Challenge 2020 Division 2

Chefina and Swap, Coronavirus Spread 2, Ada Matrix, A Problem on Sticks

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

August Lunchtime 2020 Division 1

Game on a Strip

December Cook-Off 2020 Division 2

Minimum Attendance Requirement, Catch the Thief, Self-Destructing Strings

January Lunchtime 2021 Division 2 (Unrated)

Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum

September Cook-Off 2020 Division 2

Bowling Strategy

Code Ensemble (Rated for Division 2)

Cherry and Bits, Priya and AND, Help Martha

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Yet another SOD problem, Alice vs Bob Faceoff

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

New Piece, Partition It, GCD of Prefixes, String Game, Binary Inversion

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, Distinct Elements

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

CodeChef Starters 24 Division 2 (Rated)

Yet Another Constructive Problem, Divisors and Reciprocals, Avoid Contact, Anti Palindrome

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

Starters 46 Division 2 (Rated)

Sort the String

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Starters 68 Division 2 (Rated)

Make Money, Expense List, Boring String, XOR Product

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Starters 76 Division 2 (Rated)

Make Array Odd, Zero String, Construct Array, Not Divisible

Starters 93 Division 2 (Rated)

Problem, Thank U, Next, Break Free

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Search for 404, The Vowel Matrix

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

Starters 101 Division 2 (Rated)

Minimize Xor Difference, Warrior Chef, Lockpicking Chef

Starters 103 Division 2 (Rated)

Dice Number

Total Problems Solved: 97