# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1276151 | SmuggingSpun | Prosjek (COCI18_prosjek) | C++20 | 1 ms | 576 KiB |
#include<bits/stdc++.h>
#define taskname "A"
using namespace std;
int main(){
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
if(fopen(taskname".inp", "r")){
freopen(taskname".inp", "r", stdin);
}
int n;
cin >> n;
vector<double>a(n);
for(double& x : a){
cin >> x;
}
sort(a.begin(), a.end());
double ans = a[0];
for(int i = 1; i < n; i++){
ans = (ans + a[i]) / 2.0;
}
cout << ans;
}
Compilation message (stderr)
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---|---|---|---|---|
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