iua_hasin

Bronze League

• Username: 4★iua_hasin
• Country:  Bangladesh
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

1817 (+25)RatingProvisional
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Starters 218 (Rated)(2025-12-24 22:00:02)

Global Rank:   343

Cheated in:   

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(2025-12-24 22:00:02)

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1417 (+0)RatingProvisional
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Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1812

Cheated in:   

Ratings System Update

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

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

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Contests (22)

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Expensive Steps , Tour of King, Counting Problem

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP, Make Money

Starters 69 Division 4 (Rated)

Rain in Chefland, Scalene Triangle, Convert to permutation

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 71 Division 3 (Rated)

Pet Store, Perfect Trio

December Long 2022 Division 4 (Rated)

Reach fast, Divisible by K, Good Investment or Not

Starters 116 Division 3 (Rated)

ORST , Access Control, Hattrick

Starters 119 Division 3 (Rated)

Judged, Cookie Day, Another Good String

Starters 120 Division 3 (Rated)

Sub or Swp, Valentine Gifts, Largest K, Count Subarrays

Starters 121 Division 3 (Rated)

Frequal, Caesar Cipher Lite, Anti Adjacent Swaps, The Man Code

Starters 133 Division 3 (Rated)

Legs on a Farm, Maximum Alternating Sum

Starters 134 Division 3 (Rated)

Rock Paper Scissors, Origin, Money Double

Starters 135 Division 3 (Rated)

Invert And Equalize, Football Ties, Change A to B

Starters 137 Division 2 (Rated)

Double Trouble, Unusual Queries, Large Differences

Starters 139 Division 2 (Rated)

Sum of N, Maximum Distance Permutations, Distribute Cookies, Destroying Bridges Part 2, Television Channels

Starters 148 Division 2 (Rated)

FightBots

Starters 149 (Rated)

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

Starters 151 (rated)

Convert string, Ball Game

Starters 153 (Rated)

Butterfly, Colorful Tree (Easy Version)

Starters 206 (Rated)

Cyclic Shift Minimization, Gladiator Fighting, Prime Sum

Starters 217 (Rated)

Max Adds, Add 1 or 3, Add to make Positive, Range MEX, Make An AP

Starters 218 (Rated)

Collatz Conjecture (Hard), Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays, Stop The Count

ICPC Kanpur 2025 Onsite - Replay Round

D - Empty Intersection

Total Problems Solved: 111