MD. Tazim Uddin

• Username: 5★the_crawler
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Patuakhali Science And technology University
• 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: 22

Current Ratings Graph Old Ratings Graph

2067 (-27)RatingProvisional
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Starters 168 (Rated till 6 stars)(2025-01-08 22:30:00)

Global Rank:   190

Cheated in:   

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(2025-01-08 22:30:00)

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1695 (-83)RatingProvisional
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Starters 67 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   192

Cheated in:   

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

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Contests (22)

Infinity 2k21 Division 3 (Rated)

Red Light, Green Light, The Squid Game

CodeChef Starters 31 Division 3 (Rated)

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

CodeChef Starters 32 Division 3 (Rated)

Finding Shoes, Binary String Cost

CodeChef Starters 33 Division 3 (Rated)

Minimum Cars required, Non Adjacent Flips

Starters 36 Division 3 (Rated)

Buying Sweets, Reduce to 1, Presents for Cheffina, Chef and Bird farm

Starters 59 Division 2 (Rated)

Alternative Sufferings, Confusing Concatenations, Suspense String, Maximum Subarray

Starters 67 Division 2 (Rated)

Musical Rods, Expensive Steps , Counting Problem, Maximum Angriness

Starters 78 Division 2 (Rated)

Bitwise Equation, Valid Expression

Starters 79 Division 2 (Rated)

Add smallest prime factor, Distinct Opposite Sums, One Stone or Two Stones, Mountain

Starters 102 Division 2 (Rated)

Parity Permutation, Bit Play, Array Sum

Starters 133 Division 2 (Rated)

ABC Conjecture 3, Powered Parameters, Maximum Alternating Sum

Starters 134 Division 2 (Rated)

3out1in, Origin, Prison Escape, Rock Paper Scissors

Starters 135 Division 2 (Rated)

Graph Cost, Invert And Equalize, Change A to B

Starters 138 Division 2 (Rated)

A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Breezy Mode Problem, Long Drive, Distinct Substring

Starters 139 Division 1 (Rated till 5-Stars)

Sort Perm, Sum of N, Destroying Bridges Part 2

Starters 140 Division 1 (Rated till 5-Stars)

Break The String, Tree Removal, Split Permutation, Trick Or Treat

Starters 155 (Rated till 5 stars)

GCD to 1 (Hard), Replace With First, Replace With First Literally, Prefix Suffix Min Max

Starters 156 (Rated till 6 stars)

Balance Difficulties, Partition Score

Starters 160 (Rated till 5 stars)

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

Starters 161 (Rated)

Red-Blue Sort, One To Three, Quick Exit

Starters 164 (Rated till 5 stars)

Halloween Array

Starters 168 (Rated till 6 stars)

No Two Alike, Binary Removals

Total Problems Solved: 88