iua_hasin

Rookie League

• Username: 3★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)

Rating Graph

No. of Contests Participated: 24

Current Ratings Graph Old Ratings Graph

1793 (+18)RatingProvisional
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Starters 228 (Rated)(2026-03-04 22:00:02)

Global Rank:   360

Cheated in:   

Ratings System Update

(2026-03-04 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?

Learning Paths (0)

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Practice Paths (0)

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Contests (24)

Starters 67 Division 4 (Rated)

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

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, Frequency Array Retrieval, Prime Reversal, Minimum distance between 1s

Starters 71 Division 3 (Rated)

Pet Store, Perfect Trio

December Long 2022 Division 4 (Rated)

Good Investment or Not, Divisible by K, Reach fast

Starters 116 Division 3 (Rated)

Hattrick, Access Control, ORST

Starters 119 Division 3 (Rated)

Judged, Cookie Day, Another Good String

Starters 120 Division 3 (Rated)

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

Starters 121 Division 3 (Rated)

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

Starters 133 Division 3 (Rated)

Legs on a Farm, Maximum Alternating Sum

Starters 134 Division 3 (Rated)

Origin, Money Double, Rock Paper Scissors

Starters 135 Division 3 (Rated)

Invert And Equalize, Football Ties, Change A to B

Starters 137 Division 2 (Rated)

Double Trouble, Large Differences, Unusual Queries

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)

Ball Game, Convert string

Starters 153 (Rated)

Butterfly, Colorful Tree (Easy Version)

Starters 206 (Rated)

Prime Sum, Gladiator Fighting, Cyclic Shift Minimization

Starters 217 (Rated)

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

Starters 218 (Rated)

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

ICPC Kanpur 2025 Onsite - Replay Round

D - Empty Intersection

Starters 224 (Rated)

Accommodation, AabBcCDd

Starters 228 (Rated)

Minimize Error, Min And Operations, Max And Operations, Balloon Smash Party

Total Problems Solved: 117