Raihanul Islma

• Username:5★roll_num_44
• Country:  Bangladesh
• Student/Professional:Student
• Institution:American International University Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2024 (Jul-Dec)2024 (Jan-Jun)2023 (Jul-Dec)2023 (Jan-Jun)

Rating Graph

No. of Contests Participated: 20

Current Ratings Graph Old Ratings Graph

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Starters 164 (Rated till 5 stars)(2024-12-11 22:00:00)

Global Rank:   81

Cheated in:   

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(2024-12-11 22:00:00)

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None(None)

Global Rank:   0

Cheated in:   

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(None)

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Learning Paths (1)

Learn C++

3%

Practice Paths (0)

None

Contests (20)

Starters 111 Division 4 (Rated)

Prefixing, LCM Mania, 404 Not Found, Exams, Beautiful Strings, Prime Range Game, Reach Codetown

Starters 112 Division 2 (Rated)

Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction, Max Nutrition

Starters 113 Division 2 (Rated)

Make All Equal, Sum Neq , Maximum Score , Minimise Maximum Subarray Sum

Starters 115 Division 2 (Rated)

Greedy LIS Algorithm, Binary Grid Forces, Make All Zero, A PLUS B Remastered, Decorating Christmas Tree

Starters 116 Division 2 (Rated)

Chef Product, Access Control, ORST

Starters 117 Division 2 (Rated)

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

Starters 142 Division 2 (Rated)

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

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 145 Division 2 (Rated)

Make Bob Win , Make My Array Equal, Square String

Starters 146 Division 2 (Rated till 5 stars)

Olympics 2024, No Winner, Permutation Construction, Bouncing Ball, Knockout tournament

Starters 149 (Rated)

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

Starters 150 (Rated)

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

Starters 154 (Rated)

GCD and XOR, Add 1 or 2 Game, Triangle Count (Easy)

Starters 156 (Rated)

Count Triplets, Balance Difficulties, Interval Cliques, Partition Score, Even Numbers Hate

Starters 157 (Rated)

Normal is Good (Easy), Not-too-far Replacement, Small, Smaller, Smallest, Unmedian

Starters 158 (Rated)

Make a Tree, Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize, Diwali Discount, Even vs Odd Divisors

Starters 159 (Rated)

Random Nim, Elections, Chess Colouring, Glass Bridge (Easy), Super Hero, Crafty Coloring (Easy)

Starters 160 (Rated till 5 stars)

Palindrome Love, Modindrome, Buying Order (Easy), Buying Order (Hard)

Starters 164 (Rated till 5 stars)

Halloween Array, Construct Permutation, Connecting Wells

Total Problems Solved: 98