oj.uz

Submission #220287

# Submission time Handle Problem Language Result Execution time Memory
220287 2020-04-07T14:25:41 Z Sho10 Mean (info1cup19_mean) C++14
0 / 100
 5 ms 384 KB 
/*
ID: Sho10
LANG: C++
*/
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#define ll long long int
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define sz size
#define f first
#define s second
#define pb push_back
#define er erase
#define in insert
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000000007
#define PI 3.14159265359
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
ll n,a[15];
int32_t main(){
CODE_START;
cin>>n;
for(ll i=0;i<n;i++)
{
    cin>>a[i];
}
sort(a,a+n);
ll ans=0;
do{
    ll s=a[0];
    for(ll i=1;i<n;i++)
    {
        s=(s+a[i])/2;
    }
    ans=max(ans,s);
}while(next_permutation(a,a+n));
cout<<ans<<endl;
}

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -