Submission #919919

#	Time	Username	Problem	Language	Result	Execution time	Memory
919919		divad	Mean (info1cup19_mean)	C++17	100 / 100	2 ms	604 KiB

mean

#include <bits/stdc++.h>
using namespace std;
const int NMAX = 202;
int n,a[NMAX],dp[NMAX][NMAX];

void maxSelf(auto &a, auto b){
    a = max(a, b);
}

int main()
{
    cin >> n;
    for(int i = 1; i <= n; i++){
        cin >> a[i];
        dp[i][i] = a[i];
    }
    for(int len = 2; len <= n; len++){
        for(int i = 1; i <= n-len+1; i++){
            int j = i+len-1;
            for(int k = i; k < j; k++){
                maxSelf(dp[i][j], (dp[i][k] + dp[k+1][j])/2);
            }
        }
    }
    cout << dp[1][n];
    return 0;
}

Compilation message (stderr)

mean.cpp:6:14: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
    6 | void maxSelf(auto &a, auto b){
      |              ^~~~
mean.cpp:6:23: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
    6 | void maxSelf(auto &a, auto b){
      |                       ^~~~

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