03. Sum Numbers

import java.util.Scanner;

public class SumNumbers {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int N = Integer.parseInt(scanner.nextLine());
        int sum = 0;

        while (sum<N){
            int currentNum=Integer.parseInt(scanner.nextLine());
            sum+=currentNum;
        }
        System.out.println(sum);
    }
}