#include <stdio.h>
#include <algorithm>
#include <string.h>

using namespace std;

char a[120] , b[120] , c[120];
long long la , lb , lc;
long long va , vb , vc;
char op[12] , e[12];
long long getnum ( char *z1 , long long l , char *z2 , long long r , long long mr ) {
	long long i , ret = 0;
	for ( i = 1 ; i <= l ; i++ ) {
		ret = ret * 10 + (z1[i]-'0');
	}
	for ( i = r ; i <= mr ; i++ ) {
		ret = ret * 10 + (z2[i]-'0');
	}
	return ret;
}
void check ( long long x , long long y , long long z ) {
	//printf ( "%d %d %d\n" , x , y , z );
	if ( op[1] == '+' ) {
		if ( x + y == z ) {
			printf ( "%lld + %lld = %lld\n" , x , y , z );
			exit(0);
		}
	}
	if ( op[1] == '*' ) {
		__int128 xx = x , yy = y;
		if ( xx * yy == z ) {
			printf ( "%lld * %lld = %lld\n" , x , y , z );
			exit(0);
		}
	}
}
void work () {
	long long i , j , k;
	scanf ( "%s%s%s%s%s" , a + 1 , op + 1 , b + 1 , e + 1 , c + 1 );
	la = strlen ( a + 1 );
	lb = strlen ( b + 1 );
	lc = strlen ( c + 1 );
	va = 0;
	for ( i = 1 ; i <= la ; i++ ) {
		va = va * 10 + (a[i]-'0');
	}
	vb = 0;
	for ( i = 1 ; i <= lb ; i++ ) {
		vb = vb * 10 + (b[i]-'0');
	}
	vc = 0;
	for ( i = 1 ; i <= lc ; i++ ) {
		vc = vc * 10 + (c[i]-'0');
	}
	for ( i = 1 ; i <= la ; i++ ) {
		for ( j = 1 ; j <= lb ; j++ ) {
			check ( getnum ( b , j , a , i + 1 , la ) , getnum ( a , i , b , j + 1 , lb ) , vc );
		}
		for ( j = 1 ; j <= lc ; j++ ) {
			check ( getnum ( c , j , a , i + 1 , la ) , vb , getnum ( a , i , c , j + 1 , lc ) );
		}
	}
	for ( i = 1 ; i <= lb ; i++ ) {
		for ( j = 1 ; j <= lc ; j++ ) {
			check ( va , getnum ( c , j , b , i + 1 , lb ) , getnum ( b , i , c , j + 1 , lc ) );
		}
	}
}
int main () {
	work ();
	return 0;
}