Run ID:74328

提交时间:2024-05-25 09:27:30

#include<iostream> #include<cstdio> #include<iomanip> #include<cstring> #include<cmath> using namespace std; int main() { int sum=0,a; for(int i=1;i<=12;i++){ cin>>a; sum+=a; } cout<<"¥"<<fixed<<setprecision(2)<<sum/12; return 0; }