Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
32940 | charlotteJ | 求整数的和与均值 | C++ | Accepted | 0 MS | 244 KB | 257 | 2023-12-03 16:42:53 |
#include<iostream> #include<iomanip> using namespace std; int main(){ int n,x,sum=0; double ave=0; cin>>n; for(int i=1;i<=n;i++){ cin>>x; sum+=x; } cout<<sum<<" "; cout<<fixed<<setprecision(5)<<float(sum)/float(n); return 0; }