Submission #1011376

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011376		12345678	Mean (info1cup19_mean)	C++17	100 / 100	2 ms	784 KiB

mean

#include <bits/stdc++.h>

using namespace std;

#define ll long long

const int nx=205;

ll n, dp[nx][nx];

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    for (int i=1; i<=n; i++) cin>>dp[i][i];
    for (int j=1; j<=n; j++) for (int i=1; i+j<=n; i++) for (int k=i; k<i+j; k++) dp[i][i+j]=max(dp[i][i+j], (dp[i][k]+dp[k+1][i+j])/2);
    cout<<dp[1][n];
}

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70