import java.io.; import java.util.;

public class Solution {

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    ArrayList<Integer> arr = new ArrayList<>();
    while(sc.hasNextInt()){
        arr.add(sc.nextInt());
    }

    int sum = arr.get(0);
    String ques = ""+arr.get(0);

    for(int i=1; i<arr.size(); i++){
        int val = arr.get(i);
        ques+="+" + val;
        sum+=val;
        if(i!=3)
            System.out.println(ques+"="+sum);
    }
}

}