[백준] 16194번 카드 구매하기 2 (silver 1

import java.io.*;
import java.util.*;

public class Main{
    public static void main(String[] args) throws IOException{
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        int n=Integer.parseInt(br.readLine());
        int[] num=new int[n+1];
        StringTokenizer st=new StringTokenizer(br.readLine());
        for(int i=1; i<=n; i++){
            num[i]=Integer.parseInt(st.nextToken());
        }

        for(int i=1; i<=n; i++){
            int min=100000000;
            for(int j=1; j<=i; j++){
                int temp=num[j]+num[i-j];
                min= min < temp ? min : temp;
            }
            num[i]=min;
        }
        System.out.println(num[n]);
    }
}