#include <iostream> using namespace std; int main () { int a[101]; int n,maxn=-9,minn=200,tot = 0; cin>>n; for(int i=1;i<=n;i++) { cin>>a[i]; tot += a[i]; if( a[i]>maxn) maxn = a[i]; if( a[i]<minn) minn = a[i]; } cout<< tot<< " "; printf("%.2f ",tot/(float)n); cout<< maxn<<" "<< minn; return 0; } /* Input 5 96 90 90 85 60 Output 421 84.20 96 60 */