幸運抽獎(Lucky draw)
抽籤班級(Classes in lucky draw)
每班學生人數(No. of students in each class)
排除的學號(Class no. to be removed) (用逗號分隔(Seperated by ",")，如: 1,3,5-10)
班級抽籤
(Draw class)
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抽籤班級(Draw a class)
學號抽籤
(Draw Class No.)
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抽籤學號(Draw a class no.)
抽籤結果
(Lucky draw result)
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確認(Confirm)
重置(Reset)
幸運兒(Lucky draw winner(s))