1. 給定一個數(shù) num富拗，求[0, num]內(nèi)的質(zhì)數(shù) 思路 如果一個數(shù)是非質(zhì)數(shù)跛锌，那么它的n被也一定是非質(zhì)數(shù)
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1. 給定一個數(shù) num富拗，求[0, num]內(nèi)的質(zhì)數(shù) 思路 如果一個數(shù)是非質(zhì)數(shù)跛锌，那么它的n被也一定是非質(zhì)數(shù)
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