Run ID:160400

提交时间:2026-09-17 18:58:24

#include<iostream> #include<iomanip> using namespace std; int main() { double a[11],s=0; for(int i=1;i<=10;i++){ cin>>a[i]; s+=a[i]; } cout<<fixed<<setprecision(2)<<s/10; return 0; }