AK自动机

• Username: 3★aitrd
• Country:  China
• 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: 5

Current Ratings Graph Old Ratings Graph

1751 (-55)RatingProvisional
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Starters 78 Division 2 (Rated)(2023-02-22 23:00:02)

Global Rank:   795

Cheated in:   

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(2023-02-22 23:00:02)

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NA? (+NA)RatingProvisional
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None(None)

Global Rank:   0

Cheated in:   

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(None)

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Contests (5)

Starters 74 Division 4 (Rated)

Mana Points, Facebook

Starters 75 Division 4 (Rated)

Equal Hamming Distance, Prefix Ones, Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment

February Cook-Off 2023 Division 4 (Rated)

Take Not Less, Netflix, Permutation and Modulus, Bi_lindrome!, Alice Potter And Dumbledore Army, Battery Health

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers

Starters 78 Division 2 (Rated)

Bitwise Equation, Valid Expression

Total Problems Solved: 23