80分求助

P5736 【深基7.例2】质数筛

@[xiusiku](/user/1200906) 1不是质数啊,怎么能判为质数呢
by Yukino_suki @ 2023-11-19 20:04:44


@[LH_sama](/user/541463) 没注意,谢谢提醒!
by xiusiku @ 2023-11-19 20:09:45


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