lcy20100722 @ 2024-12-24 16:34:06
#include<bits/stdc++.h>
using namespace std;
int main()
{
double a=114514,q=114514;
int b=114514,c[114514];
cin>>a;
for(q=0,b=1;b<=a;b++)
{
cin>>c[b];
q=q+c[b];
}
cout<< fixed<<setprecision(2)<<q/a;
return 114514;
}
by tyr_04 @ 2024-12-24 16:36:08
@lcy20100722
returnn 114514;
包会祭的
by Grammar__hbw @ 2024-12-24 16:38:07
@lcy20100722 return值必须是0(其实是256的倍数也行,试试return 998244352
)