import java.util.Scanner;
//最长和为0的数组
public class Main2 {
	//1 2 3 4 -1 -2 -4 -3 1 2
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner input=new Scanner(System.in);
		String[] data=input.nextLine().split(" ");
		int[] data1=new int[data.length];
		for(int i=0;i<data1.length;i++){
			data1[i]=Integer.valueOf(data[i]);
		}
		for(int i=0;i<data1.length;i++){
			
			int sum=0;
			StringBuffer resoult=new StringBuffer();
			for(int j=0;j<data1.length-i&&j<data1.length;j++){
				String temp=data1[j]+"";
				resoult.append(temp+" ");
				sum+=data1[j];				
			}
			if(sum==0){
				System.out.println(resoult);
				System.exit(0);
			}
		}

	}

}