#include <bits/stdc++.h>
#define ll long long
#define MAXN 0
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
multiset<double> m;
int n, aux;
cin >> n;
for(int i = 0; i < n; i++)
cin >> aux, m.insert(aux);
for(int i = 0; i < n-1; i++){
double a = *m.begin();
m.erase(m.begin());
double b = *m.begin();
m.erase(m.begin());
m.insert((a+b)/2);
}
cout << *m.begin();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |