import java.util.Arrays;
import java.util.Scanner;
public class Test07 {
public static void main(String[] args) {
Scanner scn = new Scanner(System.in);
int shu[] = new int[4];
for (int i = 0; i < 4; i++) {
shu[i] = scn.nextInt();
}
// int shu[] = { 5, 9, 9, 4 };
char op[] = { '+', '-', '*', '/' };
A : for (int i = 0; i < 4; i++) {
for (int n1 = 0; n1 < op.length; n1++) {
for (int j = 0; j < 4; j++) {
for (int n2 = 0; n2 < op.length; n2++) {
for (int k = 0; k < 4; k++) {
for (int n3 = 0; n3 < op.length; n3++) {
for (int m = 0; m < 4; m++) {
// 选的这4个数不能重复
if (isAllTheOrgiNum(shu[i], shu[j], shu[k], shu[m], shu)) {
double temp = 0;
switch (op[n1]) {
case '+':
temp = shu[i] + shu[j];
break;
case '-':
temp = shu[i] - shu[j];
break;
case '*':
temp = shu[i] * shu[j];
break;
case '/':
temp = (double) shu[i] / shu[j];
break;
}
switch (op[n2]) {
case '+':
temp = temp + shu[k];
break;
case '-':
temp = temp - shu[k];
break;
case '*':
temp = temp * shu[k];
break;
case '/':
temp = (double) temp / shu[k];
break;
}
switch (op[n3]) {
case '+':
temp = temp + shu[m];
break;
case '-':
temp = temp - shu[m];
break;
case '*':
temp = temp * shu[m];
break;
case '/':
temp = (double) temp / shu[m];
break;
}
if (temp == 24) {
System.out.println("(" + "(" + shu[i] + " " + op[n1] + " " + shu[j] + ")"
+ " " + op[n2] + " " + shu[k] + ")" + " " + op[n3] + " " + shu[m]);
break A;
}
}
}
}
}
}
}
}
}
}
private static boolean isAllTheOrgiNum(int i, int j, int k, int l, int[] shu) {
// TODO Auto-generated method stub
int[] a = { i, j, k, l };
Arrays.sort(a);
Arrays.sort(shu);
if(a[0]==shu[0] && a[1]==shu[1] &&a[2]==shu[2] && a[3]==shu[3]) {
return true;
}
return false;
}
}