S M A Nahian

• Username: 5★nahian9696
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Dhaka College
• 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: 20

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2163 (+19)RatingProvisional
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Starters 149 (Rated till 5 stars)(2024-08-28 22:00:00)

Global Rank:   51

Cheated in:   

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(2024-08-28 22:00:00)

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2089 (-41)RatingProvisional
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Starters 67 Division 1 (Rated till 5-stars)(2022-12-20 00:00:00)

Global Rank:   10

Cheated in:   

Ratings System Update

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

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Learning Paths (0)

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Contests (20)

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Maximum Light Up, Magical Doors

September Lunchtime 2021 Division 3

Two Dishes, Balanced and Unique Arrays, Vaccine Dates , Alice vs Bob Faceoff, Yet another SOD problem

October Lunchtime 2021 Division 2

Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Min Max LCM, Dance Moves

SnackDown 2021 - Online Round 1B

Queens Placement

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges

November Cook-Off 2021 Division 2

Disabled King, Make it Divisible, Missing Sums, Odds and Evens

CodeChef Starters 18 Division 2 (Unrated)

Make them equal

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Can_Reach

December Cook-Off 2021 Division 2

Median Minimization, Binary String Game, Musical Chairs, RGB Construction

January Lunchtime 2022 Division 2

Subarray permutations

CodeChef Starters 24 Division 2 (Rated)

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

February Long 2022 - I, Division 2 (Unrated)

N Queens Puzzle Solved !, Binary Base Basics

February Cook-Off 2022 Division 2

Perfect Permutation, Prefix Permutation, Mango Market, PerMEXuation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

Starters 37 Division 1 (Unrated)

Dazzling Even-Odd Challenge, Beat the Average, Maximum OR Minimum

June Cook-Off 2022 Division 1 (Rated)

Simple XOR

Starters 62 Division 2 (Rated)

Joint XOR, Sorted Substrings, Make Multiple, Final Sum, Pythagorean Pair

Starters 65 Division 2 (Rated)

Potato to Gold, Gormint Aunty, Candies, Nahaane Jaa, Binod

Starters 67 Division 1 (Rated till 5-stars)

Maximum Angriness, Musical Rods, Existence Of X

Starters 116 Divison 1 (Rated till 6-Stars)

Chef Product, ORST

Starters 117 Division 2 (Rated)

Not Prime Permutation, Spell Shortening, Spread Spree, Equality Etiquette

Starters 119 Division 1 (Rated till 6-Stars)

K Odd Sum, Unalike Gcd & Lcm

Starters 121 Division 1 (Rated till 6-Stars)

Frequal, Split And Maximize, Escape, Caesar Cipher Lite

Starters 149 (Rated till 5 stars)

Kill Monsters (Hard Version), Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Total Problems Solved: 87