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2002
已修正限制並 rejudge
2024 全國賽
(除了D) 已公開!
1674 .題目有誤
上面寫 mod 1,000,000,009
實際上測過是 mod 100,000,009 跟 ZJ 一樣
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#1
眼殘了請無視
題目沒錯
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Comments:
#1
眼殘了請無視
題目沒錯