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Hash函数 - 北京大学计算机科学技术研究所

Hash函数 - 北京大学计算机科学技术研究所

Hash函数 - 北京大学计算机科学技术研究所

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4.2.2 é-E¯K)FôÂl½n4.4Œ±wµXJHash¼êhÁ‡Ý n'A§=ÑјmŒM = 2 n §@o?¿m‡‘ÅžE¥)-EVÇ)1 −( 2 nm2 nmXJná§@oØI‡õÁÒŒ±)˜é-E"X40'AžEÁ‡ I‡2 20 £Œ˜z¤‡‘ÅžE¥Ò±50%VÇ阇-E"Ï~ïÆžEÁ‡ŒÉ Ý 128'A§ùž)FôÂI‡‡L2 64 ‡‘ÅžEâU±VÇ1/2¤õ"

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