import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); while(in.hasNext()){ int a=in.nextInt(); int b=0; for(int i=a;i>0;i--){ int l=in.nextInt(); if(i==a&&l==0)break; b=b+l; } if(b!=0) System.out.println(b); } } } |
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