应该sum>n不是sum>=n
by theking_tiaoyange @ 2020-03-21 22:46:44
@[壹拾贰](/user/323803)
by theking_tiaoyange @ 2020-03-21 22:47:10
你每次应该先看当前质数能不能放进去而不是先放完再看能不能放下一个。
@[壹拾贰](/user/323803)
by 传奇666666 @ 2020-03-21 22:50:03
@[The_first_light](/user/264583) 应该不是这错
by 壹拾贰 @ 2020-03-21 22:54:46
@[传奇666666](/user/103109) 确实是这，但报了一个超时
by 壹拾贰 @ 2020-03-21 22:57:49
@[壹拾贰](/user/323803) 把质数判断里的循环改成2~sqrt(num)
记得加<cmath>头文件
by theking_tiaoyange @ 2020-03-21 23:00:49
@[The_first_light](/user/264583) 直接报了三个WA？？
by 壹拾贰 @ 2020-03-21 23:05:59
@[壹拾贰](/user/323803) 代码发下
by theking_tiaoyange @ 2020-03-21 23:08:56
@[The_first_light](/user/264583) ok了，谢谢，辛苦了
by 壹拾贰 @ 2020-03-21 23:12:04