Ratul Hasan

• Username: 3★ratulhasan2108
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Bangladesh Army University Of Engineering and Technology
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

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Starters 113 Division 3 (Rated)(2023-12-20 22:30:04)

Global Rank:   363

Cheated in:   

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(2023-12-20 22:30:04)

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Global Rank:   0

Cheated in:   

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Contests (23)

Starters 84 Division 4 (Rated)

Elections in Chefland, Chef and Donation, Melt Gold

Starters 85 Division 4 (Rated)

Efficient PAN Linking, Inside The Stadium, IPL Ticket Rush, Can Chef

Starters 86 Division 4 (Rated)

Cricket Match, Chef and Battery , CodeChef Learn Problem Solving

Starters 87 Division 4 (Rated)

Return the Change, Existence, Buy Ten Packets, Four Tickets

Starters 83 Division 4 (Rated)

Chef Eren, Budget of Technex, Couple Game

Starters 88 Division 4 (Rated)

Masterchef finals, Online or Offline, Largest and Second Largest

Starters 89 Division 4 (Rated)

Monopoly, DDMM or MMDD, Parliament

Starters 91 Division 4 (Rated)

Odd GCD Permutation, Blobby Volley Scores, Bus Seat Numbering, Parking Charges

Starters 92 Division 4 (Rated)

Water Filling, Oneful Pairs

Starters 99 Division 4 (Rated)

Endless Appetizers, Exclusion-Inclusion, Puzzle Hunt, Card Swipe

Starters 100 Division 4 (Rated)

Prime Permutation, Stamps 100, Air Quality Index, Trade Surplus, Chocolate Distribution

Starters 102 Division 3 (Rated)

Selling Insurance, Chef and Stocks

Starters 103 Division 4 (Rated)

Sunday Brunch, Dice Number, October Marathon

Starters 104 Division 3 (Rated)

Santa and Chocolates, Pizza Cutting

Starters 105 Division 3 (Rated)

Dracula Eats, Take it Easy, Dull Operation

Starters 106 Division 3 (Rated)

Chef Fantasy 11, Playing with OR, Guess the winner!

Starters 107 Division 3 (Rated)

Rock Paper Scissor, Pending Assignments, OR Permutation

Starters 108 Division 3 (Rated)

Palindromic Prime Numbers, Chess Pairing

Starters 109 Division 3 (Rated)

Worth of a Video, Best of N Sets, Minimum XOR

August Long 2023 Division 4 (Unrated)

All New CodeChef

September Short 2023 Division 4 (Unrated)

Lucky Seven

Starters 110 Divison 3 (Rated)

Water Park, Airlines, Marbles,  Am I Lucky!

Starters 111 Divison 3 (Rated)

Exams, Reach Codetown, Beautiful Strings

Starters 112 Division 3 (Rated)

Cursed Indices, Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition

Starters 113 Division 3 (Rated)

Minimise Maximum Subarray Sum, Maximum Score , Sum Neq , Make N Zero

Total Problems Solved: 106