Samiul Islam

• Username: 5★sami7786
• Country:  Bangladesh
• Student/Professional:Student
• Institution:American International University Bangladesh
• 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: 17

Current Ratings Graph Old Ratings Graph

2052 (-39)RatingProvisional
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Starters 80 Division 1 (Rated till 5 stars)(2023-03-08 23:00:00)

Global Rank:   75

Cheated in:   

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(2023-03-08 23:00:00)

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2045 (-82)RatingProvisional
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Starters 69 Division 1 (Rated till 6-stars)(2022-12-20 00:00:00)

Global Rank:   39

Cheated in:   

Ratings System Update

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

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Learning Paths (0)

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Contests (17)

July Cook-Off 2018 Division 2

OR Matrix, Encoding Message

September Challenge 2018 Division 2

Magician versus Chef, Chef and Adventures

July Challenge 2021 Division 3 (Rated)

XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity, K Path Query

July Cook-Off 2021 Division 2

XOR-ORED, Shoe Fit, Mod Equality

SnackDown 2021 - Online Qualifiers

Prefix as a Substring 2, Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 16 Division 2 (Unrated)

Professor And Directions, K - Magical String, Chef and Magical Steps

SnackDown 2021 - Online Round 1A

Min Max LCM, Equal Beauty, Round Robin Ranks , Yet Another Flipping Problem, Dance Moves

SnackDown 2021 - Online Pre-Elimination

Product Pain

FizzBuzz Division 2 (Rated)

Magical Planks, Can_Reach

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks, MEX on Trees

March Long Two 2022, Division 2 (Unrated)

Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU, Missing Numbers

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR

March Lunchtime 2022 Division 2

Mathology, Sad Splits, Winter, Adjacency Love

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Flip Sorting, Two Merchants, Finding Shoes, Training Plans

April Cook-Off 2022 Division 2

Sticks and Rectangles, Chef Goes Shopping

April Long One 2022 Division 1 (Unrated)

Dazzling AXNODR Challenge

July Long One 2022 Division 2 (Unrated)

Journey of the Knight, Game of Piles Version 1, Slow Solution

Starters 47 Division 2 (Rated)

Chef and Minimum Cost of His Tree, Similar Heights, End Sorted

Starters 49 Division 1 (Unrated)

Split The String, High Frequency

Starters 51 Division 1 (Unrated)

Different Medians

August Long 2022 Division 1 (Unrated)

Angled Flip, XOR with smallest element, Hello Equation

September Long 2022 Division 1 (Unrated)

Alone Alice!, Interesting Subarray, Good Pairs

Starters 60 Division 1 (Unrated)

Distinct Numbers, Yet Another Palindrome Problem

Starters 69 Division 1 (Rated till 6-stars)

Make everything divisible by 3, Distinct Sequence, Longest Subarray

February Cook-Off 2023 Division 1 (Rated)

Take Not Less, Alice Potter And Dumbledore Army

Starters 77 Division 1 (Rated till 5 Stars)

Concat Palindrome, K Increment Palindrome, Three Numbers

Starters 79 Division 1 (Rated till 5 Stars)

Love Squares Hate Cubes, Split or Decrease, One Stone or Two Stones, Mountain

Starters 80 Division 1 (Rated till 5 stars)

Permutation Subsequence, Prefix Permutation

Starters 81 Division 1 (Unrated)

Good XOR, Distinct Matrix, Arrange the array, Binary Ternary

Total Problems Solved: 117