大佬发的程序
//前排滋滋
by stargre @ 2018-07-04 11:03:22
~~用结构体~~
by MZMH @ 2018-07-04 11:08:37
???
by 爱晚亭哦 @ 2018-07-04 11:25:30
"c/=n;"改成"c=(double)c/n;"
by Marx @ 2018-07-04 12:32:17
%0.2lf/n
by shajjl @ 2018-07-04 14:29:19
谢谢大佬们~~（其实当天下午就过了忘了发）~~
by 爱晚亭哦 @ 2018-07-12 10:46:52