连续子数组最大和

import java.util.Scanner;
import java.lang.*;

public class Main{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] arr = new int[n];
        for(int i = 0; i< n; i++){
            arr[i] = in.nextInt(); 
        }
        int res = arr[0];
        int max = arr[0]; //存放连续数组的和
        for(int i = 1; i < n; i++){
            max = Math.max(max + arr[i], arr[i]);//如果连续数组的和小于当前数组i元素的值，那么就从arr[i]开始重新连续
            res = Math.max(res, max);
        }
        System.out.println(res);
    }
}