题解 | #N个数之和#

import java.util.Scanner;

public class Main {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int sum = 0;
        int[] num = new int[n];
        for(int i=0; i < n; i++) {
            num[i] = sc.nextInt();
            sum += num[i];
        }
        System.out.println(sum);
    } 
}