#include <iostream>#include <string>using namespace std;string format(int n) { return n < 0 ? '(' + to_string(n) + ')' : to_string(n);}void solve(void) { int a, b; cin >> a >> b; if (a + b == a - b || a + b == a * b || a - b == a * b) { cout << "NIE"; } else if (a + b >= a - b && a + b >= a * b) { cout << format(a) << "+" << format(b) << "=" << format(a + b); } else if (a - b >= a + b && a - b >= a * b) { cout << format(a) << "-" << format(b) << "=" << format(a - b); } else if (a * b >= a + b && a * b >= a - b) { cout << format(a) << "*" << format(b) << "=" << format(a * b); }}int main(void) { ios::sync_with_stdio(false); cin.tie(nullptr); solve(); return 0;}