pystander

• Username: 3★pystander
• Country:  Hong Kong (SAR)
• Student/Professional:Student
• Institution:The University of Hong Kong
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1723 (+33)RatingProvisional
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Starters 127 Division 2(2024-03-27 22:00:02)

Global Rank:   777

Cheated in:   

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(2024-03-27 22:00:02)

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NA? (+NA)RatingProvisional
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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Contests (7)

Starters 111 Division 4 (Rated)

Reach Codetown, Exams, 404 Not Found, Beautiful Strings

Starters 117 Division 3 (Rated)

Not Prime Permutation, Weapon Choice, Spell Shortening

Starters 119 Division 3 (Rated)

Judged, Cookie Day, Another Good String , K Odd Sum

Starters 120 Division 3 (Rated)

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

Starters 123 Division 2 (Rated)

Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II

Starters 127 Division 2

ABC Conjecture, Superincreasing, Anti-Triangle

Total Problems Solved: 27