Submission #1207853

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207853		mentarios	Prosjek (COCI18_prosjek)	C++20	50 / 50	0 ms	328 KiB

prosjek

#include <bits/stdc++.h>
using namespace std;
#define _ ios_base::sync_with_stdio(0); cin.tie(0);
#define endl '\n'
#define f first
#define s second
#define pb push_back
#define re resize
const int maxn = 1e5+10;
typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;
ll n,m,q,k;
vector<ll> v;
int main() { _
	cin >> n;
    priority_queue<ld, vector<ld>, greater<>> pq;
    for(int i=0; i<n; i++){
        ld x;
        cin >> x;
        pq.push(x);
    }
    double ans = 0;
    while(pq.size()>1){
        ld t = pq.top();
        pq.pop();
        ld t2 = pq.top();
        pq.pop();
        ld nt = (t+t2)/2;
        pq.push(nt);
        //cout << "nota 1 = "<<t<<endl<<"nota 2 = "<<t2<<endl<<"nova nota = "<<nt<<endl<<endl;
    }
    cout << fixed<<setprecision(6)<<pq.top()<<endl;
    return 0;
}

• Subtask 1: 50 / 50