英语词汇“knapsack problem”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	knapsack problem
释义	knapsack problem Math. the problem of determining which numbers from a given collection of numbers have been added together to yield a specific sum: used in cryptography to encipher (and sometimes decipher) messages. [so called because the problem is similar to determining what packages are in a closed knapsack when the weights of the individual packages and the filled knapsack are known]
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