owajeul islam

• Username: 3★wajiul
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Islamic University, Bangladesh
• 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: 15

Current Ratings Graph Old Ratings Graph

1683 (-50)RatingProvisional
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Starters 98 Division 2 (Rated)(2023-07-12 22:30:02)

Global Rank:   1829

Cheated in:   

Ratings System Update

(2023-07-12 22:30:02)

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1733 (+3)RatingProvisional
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Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   71

Cheated in:   

Ratings System Update

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

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Learning Paths (0)

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Contests (15)

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Subarray Mex, Maximising Vacations, Average of Three

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking

CodeChef Starters 31 Division 3 (Rated)

XOR and AND, The Unchanging OR

Starters 45 Division 3 (Rated)

Chef and his Apps, Change Row and Column Both, Adjacent Sum Parity, Retrieve the Array, Even Equal Odd

Starters 53 Division 3 (Rated)

Black&White Ring Game, Odd Pairs, Make A and B equal, Weights

Starters 55 Division 3 (Rated)

Non Zero Xor

Starters 56 Division 3 (Rated)

Far Away, Maximize Colours, K-Subarrays, Nearest Exit

Starters 57 Division 3 (Rated)

Delicious Queries, Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes

Starters 58 Division 2 (Unrated)

Break the elements

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum

Starters 63 Division 2 (Rated)

Make Length 1, Minimum Absolute Score, One-XOR Deletions

Starters 64 Division 2 (Rated)

Luigi and Uniformity

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Connect All Cities, Just Like Mob!

Starters 81 Division 2 (Unrated)

Divide Pages

Starters 98 Division 2 (Rated)

Airport Management, Ball Distribution

Total Problems Solved: 136